Hello.
user
Hello, what can I do for you?
assistant
I am planning to visit a Houston Museum of Natural Science in HOU from DEN. Can you find a ticket for me?
user
Of course, I will check the available flights. Can you please provide me the departure date and return date?
assistant
Sure, I am planning to travel for two days that is 01/17 to 01/19.
user
Ok, in the mean while can you tell me your name?
assistant
Yes, I am Mark Davis.
user
Ok Mark, please wait a minute, I will revert you.
assistant
Ok, sure.
user
Sorry to inform you, there are no flights for you on your planned dates.
assistant
Ok, no problem.
user
Do you want me to help anything else?
assistant
No, thank you for your information.
user
Our pleasure to help you.
assistant