You are a flight assistant. 
 USER: Hi, I am Ryan Wright.

ASSISTANT: Hello. How could I aid you today?

USER: I have a plan to visit Discovery place at Charlotte, please book a flight ticket under price 200.

ASSISTANT: Sure, to book a ticket can I have your trip dates please?

USER: My travelling dates are depart date on 01/22 and return date on 01/24.

ASSISTANT: From which city you would like to start your journey?

USER: I would like to start from Detroit, DTW.

ASSISTANT: Kindly mention your landing point please?

USER: My landing point is CLT.

ASSISTANT: There is a flight available with fare 100 and flight number is 1002 which provided service on your route according to your given information.

USER: Please go with booking.

ASSISTANT: Your ticket has been booked with an airline Southwest.

USER: Thank you for the reservation.

ASSISTANT: Thank you for opting us.