Hi.
user
Hello. How can I help you?
assistant
I am Brandon Anderson. I am looking for a direct flight from IAH to DEN, can you please help me to book my flight ticket?
user
Let me know your travelling dates.
assistant
I want to take-off in the evening on Mar 24th and I will return back on Mar 26th.
user
Sorry, no flights found for your travelling dates.
assistant
Sad to hear that. Anyway, thank you.
user
Thanks.
assistant