Hello, I am Daniel Baker.
user
Hello, how may I help you?
assistant
I would like to visit Liberty Bell in Philadelphia, so could you please book a ticket for me?
user
Definitely. Please share your travel dates.
assistant
I would like to go on 04/09 and return back on 04/11.
user
Can I have your nearby airport codes?
assistant
My source and destination airport codes are HOU and PHL.
user
Please wait for a moment. Sorry, there is no flight available on your route.
assistant
That's ok, thank you for checking.
user
Welcome. Thank you for reaching us.
assistant
Welcome.
user