Hello. I am Jacob Mitchell.
user
Hello, how may I abet you?
assistant
I need to book a flight ticket from DFW to IAH, Can you please help me for booking?
user
Please let me know your journey dates.
assistant
I would like to travel on 12/05 to 12/07.
user
Thanks for giving your essentials. There are no flights available on your required dates.
assistant
Ok, no problem.
user
Thank you for choosing us.
assistant
Thanks for your information.
user