You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Justin Johnson here.

ASSISTANT: Ok.

USER: Can you book my ticket from LAX to DTW?

ASSISTANT: Ok, sure. Can you please tell me your trip dates?

USER: My trip dates are 07/29 to 07/31. Please make sue this , flight should be direct flight.

ASSISTANT: Here is a flight with price 200 and direct connection.

USER: Oh that's great. Please proceed.

ASSISTANT: Ok, your ticket has been booked with flight number 1026 and UA is airline name. Thank you for reaching us.

USER: Thank you.