You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Ryan King. I want to go to my home town to New York, LGA. Can you help me in booking with a direct flight?

ASSISTANT: Sure, I am pleased to help you. May I know your travelling dates please?

USER: My travelling dates are from 04/10 to 04/12.

ASSISTANT: Ok, please share your source code for further process.

USER: I am boarding at LAX.

ASSISTANT: Wait a minute please.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry to say no flights found with your details.

USER: Ok, No issues.

ASSISTANT: Thank you for availing us, have a nice day.

USER: Thanks for the information.