Hi.
user
Hello, how can I help you?
assistant
Can you please help me to change my existing reservation?
user
Sure, I can help you with that. May I know your good name please?
assistant
I am Brandon Anderson.
user
Please wait for a while.
assistant
Sure, take your time.
user
I found your reservation, can you please provide your source and destination airport codes?
assistant
My airport codes are from  LAS to SEA.
user
Can you please provide your planned travel dates?
assistant
My new planned travel dates are in June from 8th to 10th.
user
Please let me know if you have any other specifications.
assistant
I always travel in a single connecting flight.
user
Delta airlines is providing a flight on that route with ticket fare of 100 and 1 connection, it departs at 5:00 hours and arrives at 23:00 hours. Shall I proceed for booking?
assistant
Yes, please proceed.
user
I have successfully booked you an economy class ticket in flight-1011, have a safe journey.
assistant
Thank you for your help in changing my reservation.
user
Thank you for reaching us.
assistant