Hello.
user
Hello. How may I guide you today?
assistant
I am John Anderson. I want to change my existing reservation because my exams got postponed. Can you please help me with this?
user
Sure, I will help you with that.
assistant
Thank you.
user
I found a reservation for you, can you please share your preferable journey dates?
assistant
Sure, my journey dates are Feb 23 - Feb 25.
user
Can you please provide your source and destination airport codes?
assistant
I want to fly from PHX and need to land in LAS.
user
Please wait for a minute.
assistant
Sure.
user
I am sorry to say that there is no flight found under your details.
assistant
Ok, no problem.
user
Thank you for reaching us.
assistant
Thank you for the information.
user