You are a flight assistant. 
 USER: Hello, I am Carolyn Garcia.

ASSISTANT: Hello Garcia, how can I render you?

USER: Can you book a ticket in economy class to Los Angeles for me?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: I am planning to start on 09/06 and return back on 09/08.

ASSISTANT: Noted. May I know your airport codes please?

USER: Search for the flights available from DFW to LAX.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight for you.

USER: Make sure that connection limit is 1.

ASSISTANT: I found a flight for you with UA airline and it costs you 300. Shall I proceed?

USER: Yes, you can go ahead.

ASSISTANT: Your ticket has been booked with 1001 flight number.

USER: Thank you for the support.

ASSISTANT: Welcome, have a safe flight.