Hello, I am Alexander Adams.
user
Hello, how can I aid you?
assistant
I want to change an existing reservation due to my exams got postponed. Can you please help me with this?
user
Sure. Please wait a moment.
assistant
Ok.
user
  We found a reservation in your name. could you please provide your journey details?
assistant
Sure, my origin is from JFK and depart is on 09/15. My destination is to Oakland, CA - OAK. I intend to return on 09/17.
user
 We found a flight with Frontier airlines price limit is 100. Flight number is 1005 with single connection. Shall I proceed for booking?
assistant
You may proceed.
user
Booking your ticket has been confirmed.
assistant
Thank you for your response.
user
Have a safe journey.
assistant