You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, may I know how can I help you the best today?

USER: I want to change my reservation, can you help me with that?

ASSISTANT: Sure, I can help you in changing your reservation.

USER: Thank you.

ASSISTANT: May I know your name to check your reservation?

USER: Sure, I am Jack Scott.

ASSISTANT: Ok, Please wait for a couple of minutes.

USER: Sure.

ASSISTANT: Thanks for waiting, we found your reservation. Please share your new travel dates?

USER: I want to fly on 06/17 and recur on 06/19.

ASSISTANT: Ok. I need your source and destination airport codes so, please mention here?

USER: I want to board from LGA and land at LAX.

ASSISTANT: An AA airline plane is available with a fare of 100, shall I proceed to make it confirm?

USER: Please proceed with the booking.

ASSISTANT: Ok, your booking has been confirmed with 1006 flight.

USER: Thanks for your response.

ASSISTANT: Thanks for reaching us, have a nice day.