You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I would like to change my recent reservation, will you help me with that?

ASSISTANT: Sure, may I know your name?

USER: Thank you for accepting my request, myself Jennifer Carter.

ASSISTANT: Ok, please wait a minute.

USER: Sure, I wil wait.

ASSISTANT: We found a reservation on your name, can you please share your travel dates?

USER: My travel dates are Oct 16 and Oct 18.

ASSISTANT: May I know your airport codes?

USER: My airport codes are PHX and SFO?

ASSISTANT: Do you have any specifications?

USER: I need a flight with single connection.

ASSISTANT: We found an airline Delta with flight 1010 having a fare 100 with stopover. Shall I proceed with booking?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.