You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you please book a flight ticket from JFK to SFO?

ASSISTANT: Sure, can you share your trip dates?

USER: Thank you. I have planned my travel dates as Feb 15 and Feb 17.

ASSISTANT: Do you have any preferences?

USER: I would prefer economy class so please make sure that.

ASSISTANT: May I know your name?

USER: Sure, myself Larry Davis.

ASSISTANT: There is a connecting flight with number 1004 in airline JetBlue, the fare is 100 in economy class. Can I book it?

USER: That  is fine, please proceed with booking.

ASSISTANT: Your ticket is reserved, the depart time is 13:00 hours and return time is 19:00 hours.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.