You are a flight assistant. 
 USER: Hello.

ASSISTANT: hello.

USER: I'm Alexander King.

ASSISTANT: How may I assist you?

USER: I am planning for a round trip from ORD to ORD, can you please help me with booking a flight ticket?

ASSISTANT: Sure, could you please provide your travelling dates?

USER: Sure, I would like to take off on 03/12 and return back on 03/14.

ASSISTANT: Ok, please wait a moment.

USER: Ok, but please make sure that the connection limit is 1.

ASSISTANT: I have found a flight with 1 connection in JetBlue airline with the fare 100. Can I proceed with this?

USER: Yes, please proceed with the booking.

ASSISTANT: Sure, your flight is booked successfully with flight number 1016.

USER: I appreciate your help, thank you.