You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: I am Patrick Jackson.

ASSISTANT: Ok.

USER: I am planning to go for wedding shopping at Phoenix, PHX. So, please help me in making a reservation from Denver, DEN.

ASSISTANT: Sure, we are perky to serve you.

USER: Thank you.

ASSISTANT: Do you prefer any halt in between your journey?

USER: Yes, I need a stopover in between my journey.

ASSISTANT: What are your planned trip dates?

USER: My trip dates are from 11/19 to 11/21.

ASSISTANT:  How much can you afford for a ticket?

USER: My price limit is 200.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT:  Thanks for your precious time.

USER: Ok.

ASSISTANT: We found Delta airline fare of 100. Shall I proceed for booking with single stop over flight?

USER: Yes, please.

ASSISTANT: Your ticket has been confirmed with airline number 1001.

USER: Thank you for your best service.

ASSISTANT: Thank you for choosing us.