You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Could you please help me with booking a flight ticket from IAD to New York, LGA?

ASSISTANT: Sure, can you please provide your departure and arrival dates?

USER: My departure date is Apr 01 and arrival date is Apr 03.

ASSISTANT: Are you looking for any preferred connections?

USER: Yes, I am looking for a single connected flight.

ASSISTANT: Do you have any other specifications to be met?

USER: I always prefer to book my ticket in economy class.

ASSISTANT: May I know your name to proceed further?

USER: Sure, myself Pamela Harris.

ASSISTANT: We have found a JetBlue airline, flight number-1021 class-economy connections-1 and fare is 100. Would you like me to proceed further?

USER: That's perfect, please proceed with that booking.

ASSISTANT: Sure, your reservation has been done.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for reaching us.