You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Myself Gregory Green. Will you help me in booking the flight ticket from IAD to SFO?

ASSISTANT: Sure, can I know the travel dates please?

USER: My travelling dates are 03/29 and 03/31.

ASSISTANT: Ok, wait a moment please.

USER: I need a flight with single connection.

ASSISTANT: There is a connecting flight in JetBlue airline with price 100, can I book it?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your ticket has been booked with flight number 1001.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.