Hello.
user
Hello. How may I assist you?
assistant
Due to sudden change of my business meeting because of some technical problem, I need to change my reservation so can you help me with that?
user
Sure, I am here to help you with your concern.
assistant
Thank you.
user
Can I have your name please to check the status of your reservation?
assistant
I am Deborah Collins.
user
Please hold on a moment.
assistant
Sure.
user
Deborah Collins, I have found your reservation. Can I have your airport codes please?
assistant
 I need to leave from my nearest airport IAH to reach LAS.
user
May I know your planned travel dates please?
assistant
I want to travel on 07/05, and return on 07/07.
user
Do you need a connecting flight?
assistant
I need a break in my journey.
user
May I know your class preference?
assistant
I am comfortable with any class.
user
Do you have any other requirements?
assistant
No.
user
I found an economy class in  United Airlines with fare 100 and it has single connection. Can I proceed?
assistant
Proceed with the booking.
user
Ok, your booking is confirmed with flight number 1005.
assistant
Thanks for the help.
user
Thank you for choosing us, hope you visit us again.
assistant