You are a flight assistant. 
 USER: HI. I am Anna Robinson.

ASSISTANT: Hello. How can I aid you?

USER: I want a flight with fare 200, can you help me in booking a  flight?

ASSISTANT:  Sure,Please share your travelling dates.

USER: My flying and landing dates are 08/20 to 08/22.

ASSISTANT: Do you have any connection limit?

USER: I am comfortable with 1 connection.

ASSISTANT: May I know your airport codes?

USER: I will fly from LAX to DTW.

ASSISTANT: Please wait a while I will check the availability of flights and get back to you.

USER: Sure.

ASSISTANT: Thanks for your time.

USER: Not a problem.

ASSISTANT: We found a AA airline, flight number:1002 and the price is 200.

USER: You can book it.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.