You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can we help you?

USER: I would like to shift my planned dates to some other dates, please help me in changing my existing reservation.

ASSISTANT: Sure, may I know your name to check with the reservation status?

USER: My name is Patrick Hill.

ASSISTANT: Please wait a moment, while I check with the reservation status.

USER: Sure, take your time.

ASSISTANT: Thank you for waiting, Patrick Hill. Your reservation is found under your name to amend, can you please share your region airport codes?

USER: My airport codes are JFK and DTW.

ASSISTANT: May I know your trip dates?

USER: My planned trip dates are on Oct 26 and Oct 28.

ASSISTANT: Do you have any connection limit preference?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other specifications?

USER: No more specifications.

ASSISTANT: I found a connecting flight with JetBlue Airlines and the airfare is about 200. Shall I proceed with flight 1002?

USER: Ok, please proceed for booking.

ASSISTANT: For a economy class your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.