You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Please help me to change my recent reservation.

ASSISTANT: Sure, can I have your name please?

USER: I am Rebecca Wright.

ASSISTANT: Ok, we found a reservation on your name, can you please share your planned trip dates?

USER: My trip dates are from Nov, 10 to Nov, 12.

ASSISTANT: Let me know your airport codes?

USER: My airport code are SFO and DTW.

ASSISTANT: Any other preferences?

USER: I need a single connecting flight.

ASSISTANT: Delta airlines flight- 1002 of price 200 with connection in economy class matches your given details, shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.