You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am planning to go for a multi-car 50 mile canyon road test drive of my Lamborghini car at Washington. Will you be my helping hand in making a reservation on 01/31 from HOU with price limit of 200.

ASSISTANT: Sure, can you please share your return date?

USER: 02/02 is the return date.

ASSISTANT: May I know your destination point?

USER: Destination is IAD.

ASSISTANT: May I know your good name please?

USER: Cynthia Jones is my good name.

ASSISTANT: We found a flight with Delta airlines, flight number is 1020 with one connection and price is 200.

USER: Ok.

ASSISTANT: Shall I proceed?

USER: Reserve it.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for guiding me.

ASSISTANT: Thanks for choosing us.