Hello.
user
Hello. How can I help you?
assistant
I need to book a flight ticket from ORD to IAH, can you please help me for booking?
user
May I know your desired travel dates please?
assistant
I would like to travel on 07/23 to 07/25.
user
Please wait a while.
assistant
Sure, make it fast.
user
May I know your name please?
assistant
I am Rebecca Brown.
user
Sorry to say, there is no flight on your desired travel dates.
assistant
Ok, no problem. Thanks for your quick response.
user
Thank you for opting us.
assistant