You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be your helping hand today?

USER: I have planned to attend my cousin marriage in CLT so I need to go from IAH, can you assist me in booking my ticket?

ASSISTANT: May I know on what dates would you like to travel?

USER: My cousins marriage is on Jan 15th so I need to go on that day and return 17th Jan.

ASSISTANT: Ok, do you have any class preference?

USER: I don't have any obligation with class.

ASSISTANT: Is there any connection limit for you?

USER: I need one connection between my trip.

ASSISTANT: Ok, do you have any other specifications?

USER: I need only normal-cost airlines.

ASSISTANT: May I know your name please?

USER: Timothy Roberts.

ASSISTANT: We found American Airlines fare of 400. Shall I proceed for booking with single stop over flight?

USER: Proceed booking.

ASSISTANT: Ok, your economy flight with number 1025 has been successfully booked.

USER: Thank you for booking.

ASSISTANT: Thanks for opting us.