You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I am Barbara white. Can you book a flight ticket from Washington, IAD to Boston, BOS?

ASSISTANT: Sure, I am glad to help you out. Please provide me your trip dates.

USER: Sure, my travelling dates are from 05/10 to 05/12.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Here is a flight with 1 stop and price is 100 in Southwest airlines, can I proceed with it?

USER: Ok, proceed with booking.

ASSISTANT: Your ticket has been booked with 1001 flight, have a safe flight.

USER: Thank you.

ASSISTANT: Thank you for reaching us.