You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you for the day?

USER: I want to book a flight ticket from JFK to EWR, can you help me with that?

ASSISTANT: Sure, may I know your journey dates please?

USER: My trip dates are 12/16 and 12/18.

ASSISTANT: Can you please let me know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any class preference?

USER: I want to go in economy class.

ASSISTANT: Do you need any more specifications?

USER: No.

ASSISTANT: Ok, please be on hold for some time.

USER: Sure.

ASSISTANT: We found a United Airlines for you, and it cost you only 100 in economy class. with one stopover. Shall I proceed?

USER: Yes, please.

ASSISTANT: Your ticket has been reserved with 1005 flight number. May I know your name please?

USER: I am Daniel Miller.

ASSISTANT: Thank you for approaching us.

USER: Thank you for your service.