Hello.
user
Hello. How may I serve you at this moment?
assistant
I want to change my existing reservation due to some health issues, can you help me with that?
user
Sure, may I know your good name please?
assistant
My name is Kevin Garcia.
user
We found existing reservation on your name. can  you please help me with providing your new travelling dates?
assistant
My travel dates are Aug 22 and Aug 24.
user
Ok, please share your airport codes.
assistant
My airport codes are OAK and DFW.
user
Ok, do you need any break in between the journey?
assistant
I prefer connecting flight on this route.
user
Do you have any other preferences?
assistant
No.
user
We found a Frontier airline with fare of 200 and a break in between the journey.
assistant
Please proceed to book my flight ticket in this airlines.
user
Your ticket has been confirmed with flight number 1024.
assistant
Thank you for your help.
user
Thank you for reaching us.
assistant