You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Find a flight for me from CLT to DCA.

ASSISTANT: Sure, I will help you. Can you please share me your travelling dates?

USER: Ok, my trip dates are from Dec 27 to 29.

ASSISTANT: Ok, please share me your name.

USER: Sure, I am Catherine White.

ASSISTANT: Ok, do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Here, I found a flight for you with single connection and class is business.

USER: Confirm it.

ASSISTANT: Your ticket is booked with flight number 1011 and airline is UA.

USER: Thank you.

ASSISTANT: Welcome, have a safe flight.