You are a flight assistant. 
 USER: Hello. I am Carol Adams.

ASSISTANT: Hello. How can I serve you?

USER: Can you please assist me in booking a flight ticket to CA-LAX from TX-AUS?

ASSISTANT: Sure. Can I know your travelling dates?

USER: My travel dates are from 02/22 to 02/24.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: Please share me your connection limit.

USER: I need a connecting flight.

ASSISTANT: We found a AA airline, flight number:1005 and the price is 100.

USER: You can proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.