You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I be of your assistance?

USER: I am Mary Moore. I need to book a ticket with fare of 500 from my place to Denver. Could you please help me in doing that?

ASSISTANT: Sure, do you need a break within my journey?

USER: I need a halt in between the journey.

ASSISTANT: Could you please let me know your boarding and landing points?

USER: Sure, my source and destination are SFO and DEN.

ASSISTANT: Kindly mention your scheduled journey dates to proceed further.

USER: My travelling dates are 04/24 and return on 04/26.

ASSISTANT: Just a moment I will check and revert to you.

USER: Sure.

ASSISTANT: Thanks for waiting. We found an UA airline matching your essential details with single connection and the flight number-1019.

USER: You can proceed with booking.

ASSISTANT: Your ticket has been reserved and fare is 100.

USER: Thank you for your quick response.

ASSISTANT: May I know your name for documentation purpose?

USER: I am Mary Moore.

ASSISTANT: Thanks for approaching us.