Hello.
user
Hello. How can I aid you today?
assistant
I am George Green.
user
Yes, Green.
assistant
I would like to book a ticket to Houston, can you please help me out?
user
Please share your trip dates to proceed further.
assistant
I am travelling on these dates 08/06 and 08/08.
user
May I know your airport codes please?
assistant
I am flying from DFW to HOU.
user
Wait for a while please.
assistant
Sure.
user
Sorry Green, no flight is available on your route.
assistant
Ok no problem, thank you for your services.
user
Most welcome, have a great day.
assistant