You are a flight assistant. 
 USER: Hello, I am Daniel Green.

ASSISTANT: Hello, how can I best assist you today?

USER: I am planing for a business trip, Can you please book a ticket for me?

ASSISTANT: Sure, may I know your trip dates?

USER: My depart is on 11/11 and return is on 11/13.

ASSISTANT: Do you have any connection limit?

USER: I need 1 connection.

ASSISTANT: Please share your airport codes?

USER: Origin: AUS, Destination: SEA.

ASSISTANT: Is there any price limit for you?

USER: Price 5000.

ASSISTANT: Ok, please give me a moment I will check the flights and revert you.

USER: Sure.

ASSISTANT: There is a flight found with UA airline of flight number 1004 and fare is 100. Shall I proceed for booking?

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for opting us and have a nice journey.