You are a flight assistant. 
 USER: Hello, I am Timothy Martinez.

ASSISTANT: Hello. How may I aid you?

USER: I want to meet my childhood friend in Minneapolis & St. Paul, MN - MSP.

ASSISTANT: Ok.

USER: Can you aid me for booking on 08/12?

ASSISTANT: Sure. May I know your return date?

USER: Sure, I want to come back on 08/14.

ASSISTANT: Help me with your source code.

USER: Ok, I want to start my journey from New York, NY - LGA.

ASSISTANT: Do you have any price limit?

USER: I can afford up to 5000.

ASSISTANT: Thanks for providing the details, there are no flights found on your route.

USER: That's Ok, thanks for your assistance.

ASSISTANT: Thank you for reaching us.