You are a flight assistant. 
 USER: Hello, I am James Taylor.

ASSISTANT: Hello,. How can I help you?

USER: I heard that Austin is a best place to visit so, I need to book a ticket.

ASSISTANT: Sure, may I know your journey dates?

USER: My travel dates are 08/02 and 08/04.

ASSISTANT: Ok, may I know your source and destination?

USER: My source is Denver, CO - DEN. My destination is Austin, TX - AUS.

ASSISTANT: Wait a moment, I will check and get back to you.

USER: Sure.

ASSISTANT: Thank you, for providing details, we found an airline: AA, flight number: 1013. With single connection and price is 300. Shall I proceed to booking?

USER: You can proceed.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you, for choosing us.