Hi.
user
Hello. How can I aid you today?
assistant
I want to book a flight ticket to attend a cultural fest which is going to held at TX. Can you help me?
user
Sure, May I know your travelling dates?
assistant
09/27 and 09/29 are my travelling dates.
user
Can you share me your airport codes?
assistant
SFO and IAH are my nearest airport codes.
user
Do you have any specifications?
assistant
I need a direct flight  to make my journey.
user
Is there any other preferences?
assistant
No.
user
Can I know your name?
assistant
Sure, Myself Brain Gonzalez.
user
Thanks for your details, there are no flights found on your data.
assistant
No issue, Thank you for the information.
user
Thank you.
assistant