Hi.
user
Hello, how can I help you?
assistant
I want to change my existing reservation. Can you help me for this one?
user
Sure, I am here to help you. May I know your name?
assistant
Sure, Amy Clark here.
user
Please wait a second.
assistant
Sure.
user
Your reservation is found. Please provide your trip dates.
assistant
Sure, my trip dates are 03/10 and 03/12.
user
Can I know your airport codes?
assistant
My airport codes are SFO and HOU.
user
Do you need any connection limit?
assistant
I want a flight with single connection with in economy class only.
user
Do you have any other specifications?
assistant
Make sure that, my return time should be in the evening only.
user
There are no flights available on your routes.
assistant
No issues, thank you for the information.
user
Thank you for choosing us.
assistant