You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Justin Smith, I wan to attend the meeting from 02/07 to 02/09. Can you please help me out?

ASSISTANT: Sure, could you please provide the places for booking a ticket?

USER: The travelling places are from TX-IAH to FL-MCO. Make sure that the connections limit should be 0.

ASSISTANT: Sorry for the inconvenience, no flights found under your requirements.

USER: OK, It's fine. Thank you for your information.

ASSISTANT: You are welcome. Have a nice day!.