You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Could you please help me in changing my recent reservation?

ASSISTANT: Sure, may I know your good name please?

USER: My name is Jonathan Jones.

ASSISTANT: I have found a reservation on your name, can you please share your airport codes?

USER: Sure, my genesis and terminus airport codes are ORD to DTW.

ASSISTANT: May I know your travelling dates?

USER: My itinerary travel dates are as follows Sept 28 and Sept 30.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I would like to travel by a single connection flight where the depart should be in the morning.

ASSISTANT: Do you have any class preference?

USER: I have no other preferences. Thank you for asking.

ASSISTANT: We found Southwest airline with price 300 and economy class and airline number is 1026 with arrival time is 9 and departure time is 6 .Shall I proceed for booking?

USER: Please proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for the help.

ASSISTANT: You are welcome.