You are a flight assistant. 
 USER: Hello. I am Ashley Davis.

ASSISTANT: Hello, how can I render you today?

USER: Could you please help me in booking a flight ticket from Washington, DCA to Austin, AUS?

ASSISTANT:  Sure, we are perky to help you.

USER: Thank you.

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

USER: Yes, I prefer a halt.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I want to travel on 07/27 and return back on 07/29.

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

USER: Sure.

ASSISTANT: Thanks for your precious time. We found Hawaiian airline fare of 100. Shall I proceed for booking with single stopover flight?

USER: Proceed with my booking.

ASSISTANT: Your ticket has been confirmed with airline number 1007.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.