You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,.

USER: I am Christine Smith.

ASSISTANT: How can I aid you today?

USER: I need to book a flight ticket from ORD to LAX, can you please help me for booking?

ASSISTANT: Sure, please provide your trip dates?

USER: I would like to travel on 08/10 to 08/12.

ASSISTANT: How much you can afford for a flight ticket?

USER: I can pay up to 1000.

ASSISTANT: Please wait for a while, I will revert to you.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a connecting flight from Delta airline of price 200 and flight number 1017. Shall I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks for your information.

ASSISTANT: Thanks for reaching us.