Please show UML use case diagram and UML Class diagram:

Software development requirements for a small bed & breakfast

reservation system

You are asked to build a small reservation system for a new bed &

breakfast $($B&B$)$ business. The business owners are John and Jane who

are starting their B&B business in a small New England town. John and

Jane want a software system that balances reasonable development cost,

timely delivery, software quality, and functionality.

John and Jane will have four bedrooms for guests with varying features and

prices. They have one room with a private bath, and it is the most

expensive room. They also have a room with a lake view which is moderately

priced. The other two rooms are normal rooms and are the least expensive.

They want a system to manage the reservations and corresponding payments.

To cut costs, John and Jane want to be the only users of the system and

will not allow guests to make their own reservations.

When a potential customer calls for a reservation, they will check the

calendar, and if there is a vacancy, they will enter the customer's name,

address, and phone number, reservation dates, room price, credit card

number, and room numbers. Reservations must be guaranteed by $1$ day's

payment. Reservations will be held without guarantee for an agreed upon

time. If not guaranteed by that date, the reservation will be dropped.

STEPS:

Create UML use case diagram of $3-7$ use cases.

Write use case sequence of events for each use case in the use case diagram

Explain approach, steps, and rationale of the use case model

Create UML class diagram

Explain approach, steps, and rationale of the class diagram model

Reflect on the learning experience and lessons learned