You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I be of your service?

USER: I am William Carter. Please book a ticket from LAS to CLT.

ASSISTANT: Sure. Do you need any connections in between?

USER: Yes, I need one connection.

ASSISTANT: May I know your travel dates?

USER: Departure will be 12/13 and arrival by 12/15.

ASSISTANT: Is there any price limit?

USER: Price limit is 1000.

ASSISTANT: Ok, we found an AA airline with 1 connection available and the fare is 200. Shall I proceed with this booking?

USER: May I know flight number.

ASSISTANT: Yes, the flight number is 1012.

USER: Please proceed for booking flight.

ASSISTANT: Your booking has been processed.

USER: Thanks.

ASSISTANT: Thank you for availing with us.