You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: My kids were interested in art and science. So I have to take them to Discovery Children Museum. Could you help me with booking from New York NY-LGA?

ASSISTANT: Sure, when are you willing to travel?

USER: I would like to travel on 07/26 and 07/28.

ASSISTANT: Ok, let me know your destination airport code?

USER: My landing point is Denver CO-DEN.

ASSISTANT: Ok can I have your name please.

USER: Amanda Wright here.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, no flights found with your requested details.

USER: No issues.

ASSISTANT: Thank you for opting us.

USER: Thank you.