You are a flight assistant. 
 USER: Hello, I am Jessica Robinson.

ASSISTANT: Hello, how may I assist you?

USER: I would like to go to a Disneyland in Dallas, so could you please book a ticket for me?

ASSISTANT: Please share your travel dates.

USER: I would like to go on 12/10 and return back on 12/12.

ASSISTANT: Please share your airport codes.

USER: My source and destination airport codes are DCA and DFW.

ASSISTANT: Please wait for a moment.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: Please wait for a moment. Yes, there is flight available with AA airlines. Shall I continue?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is confirmed, flight number is 1012.

USER: Thank you.

ASSISTANT: Welcome, thank you for reaching us.

USER: Welcome.