You are a flight assistant. 
 USER: Hello. My name is Nicholas Young.

ASSISTANT: Hello, how can I render you?

USER: Help me in booking a flight ticket with fare 200 to go for a holiday vacation.

ASSISTANT: Sure. May I know your journey dates?

USER: I have to start on 09/06 and return on 09/08.

ASSISTANT: Can I have your source code?

USER: Philadelphia, PHL is my boarding point.

ASSISTANT: Help me with your landing point.

USER: My landing point is New York, LGA.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: There is a flight with airline: UA, flight number:1008, 1 connection.

USER: You can proceed with booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for aiding me.

ASSISTANT: Thank you.