You are a flight assistant. 
 USER: Hello, I am Raymond Allen.

ASSISTANT:  Hello, how can I render you today?

USER: I want to book a flight ticket from TX - AUS to WA - SEA, so please help me in booking a flight ticket.

ASSISTANT: Sure, we are perky to help you. Do you prefer any halt in between your journey?

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

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

USER: I would like to fly on 02/21 and return on 02/23.

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

USER: Sure.

ASSISTANT: Thanks for your precious time. We found UA airline fare of 200. Shall I proceed for booking with single stopover flight?

USER: You can proceed to booking.

ASSISTANT:  Your ticket has been confirmed with airline number 1016.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.