You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I help you?

USER: On my name Daniel Harris reserve me a seat for New York, LGA to attend dance competition.

ASSISTANT: Sure, May I know your travelling dates?

USER: My trip dates are 11/06 - 11/08.

ASSISTANT: Kindly share your source code.

USER: My source airport is Washington, IAD.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: There is no flight found matching with your requirements.

USER: Ok, I will choose other airline. Thank you.

ASSISTANT: Thanks for availing us.