You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

USER: Can you please reserve me a flight ticket from JFK to DCA to attend a food festival?

ASSISTANT: On what dates are you planning to make your trip?

USER: I am planning to depart on Feb 2 and return on Feb 4.

ASSISTANT: Is there any class preference?

USER: I don't have any class preference.

ASSISTANT: How many stop overs do you need?

USER: I need a single connecting flight.

ASSISTANT: Do you need a normal cost airline or low cost airline?

USER: I am ok with any airline.

ASSISTANT: May I know your name?

USER:  I am Susan Harris.

ASSISTANT: Ok, there is an United airline with flight number 1021 going on your way with 1 connection and fare is 200. Is that okay for you?

USER: Yes, please make it confirm.

ASSISTANT: Your booking has been confirmed .

USER: Thank you.

ASSISTANT: Thank you for opting us.