You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I need a flight ticket. Can you help me in booking ticket?

ASSISTANT: Sure, Can you please provide your travel details?

USER: I need to travel from New York, NY - LGA to Philadelphia, PA - PHL.

ASSISTANT: OK, May I know your travel dates?

USER: Sure, departure on Sept/11 and return on Sept/13. Make sure that connection limit must be only one.

ASSISTANT: OK, Can you please tell your name?

USER: Rebecca Garcia is my name.

ASSISTANT: OK, please wait for a moment.

USER: OK.

ASSISTANT: Thanks for waiting, unfortunately no flight found with your requirement.

USER: OK, thanks for your information.

ASSISTANT: Thanks for reaching us, have a good day.