You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you today?

USER: I would like to go from LAX to MSP, can you please book me a ticket?

ASSISTANT: Sure, please share your travelling dates?

USER: I would like to fly on 01/01 and return on 01/03.

ASSISTANT: May I know your good name please?

USER: Myself Elizabeth Perez.

ASSISTANT: Sorry to say that no flights are available with your request.

USER: Ok, no problem. Thank you so much for your time.

ASSISTANT: Thanks for approaching us.