You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me in booking a flight ticket from New York, LGA to Las Vegas, LAS?

ASSISTANT: Sure, may I know your travel dates?

USER: My journey dates are from Feb 20 to Feb 22.

ASSISTANT: Do you have any connection limit?

USER: I need a lay by in between journey.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: We found an airline AA with flight 1014 having a fare 300 with stopover. Shall I proceed?

USER: Sure, you can proceed for booking.

ASSISTANT: May I know your name?

USER: My name is Matthew Johnson.

ASSISTANT: Your booking has been processed.

USER: Thanks for your help.

ASSISTANT: Thank you.