Hi. I am Robert Hernandez.
user
Hello, how can I help you today?
assistant
I would like to book a flight ticket from IAH to SFO, can you please help me in reservation?
user
Sure, let me know your travelling dates?
assistant
My preferred travel dates are from Dec 24 to Dec 26.
user
May I know your connection limit?
assistant
I need a direct flight.
user
Can you please share your departure and arrival timings?
assistant
Make sure that depart should be in the afternoon.
user
Do you have any other preferences?
assistant
No.
user
Thanks for your details, there is no flight found on your journey routes.
assistant
Ok, no problem. Thank you.
user
Thank you for availing us.
assistant