You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you? May I know your good name?

USER: I am Katherine Hall. I want to travel from DC-IAD on 12/25 to TX-IAH on 12/27. Can you please book a ticket?

ASSISTANT: Wait a while, I will be back and revert you.

USER: Ok.

ASSISTANT: We are happy to inform that, we have found a flight with your details and the airline is Spirit and flight number is 1019. Can I proceed?

USER: Let me know the fare and connection limit?

ASSISTANT: Price is 200 and connection limit is 1.

USER: Ok, you can proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for your service.

ASSISTANT: Thank you, have a safe journey.