You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: Can you help me to book a flight ticket from CLT to LAX?

ASSISTANT: Sure, may I know your name please?

USER: I am Jason White.

ASSISTANT: Help me with the trip dates?

USER: My travel dates are Apr 25 and Apr 27.

ASSISTANT: Do you have any preferences?

USER: I prefer connecting flight on this route.

ASSISTANT: We found a flight in an airline Delta with 1012 number having a single connection price of 100.

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Shall I proceed to book?

USER: Please proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.