You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: Please help me out in booking the ticket on my name Jessica Lewis from AUS to MCO.

ASSISTANT:  Do you have any class preference?

USER: No.

ASSISTANT: May I know your trip dates?

USER: My trip dates will be Feb 23 to Feb 25.

ASSISTANT: Is there any another specifications on your trip, so that I can arrange like that only.

USER: I need a connecting flight.

ASSISTANT: Sorry, there is no flight running on your route.

USER: That's ok, thank you.

ASSISTANT: Welcome Jessica Lewis.