You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: Please help me in booking my flight ticket from JFK to ORD?

ASSISTANT: Sure, may I know your name please?

USER: Myself Timothy Lee.

ASSISTANT: May I know your planned travelling dates please?

USER: My travelling dates are Dec 15 and Dec 17.

ASSISTANT: May I know your class preference please?

USER: No, preference.

ASSISTANT: May I know your connection limit please?

USER: I need single connection flight.

ASSISTANT: There is a connecting flight of fare 100 with economy class in Jet Blue airline, shall I proceed for booking?

USER: Book it.

ASSISTANT: Your ticket has been confirmed with flight number 1005.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.