You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please make a reservation from LAS to PHL to attend a meeting in Philadelphia?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My journey start on Oct 28th, and return back on Oct 30th.

ASSISTANT: May I know your connection limit?

USER: I prefer a flight with one connection.

ASSISTANT: Do you have any other specifications?

USER: No, I don't have any other preferences.

ASSISTANT: Your good name please.

USER: My name is Angela Johnson.

ASSISTANT: We found an airline: American Airlines, flight number: 1002 and price is 100 with one connection.

USER: Ok, proceed with the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.