Hello, I am Deborah Lee.
user
Hello, how may I help you at this moment?
assistant
I would like to visit Houston Zoo in Houston, so could you please book a ticket for me?
user
Please send your travelling dates.
assistant
I would like to go on 07/27 and return back on 07/29.
user
Can I have your nearby airport codes?
assistant
My source and destination airport codes are OAK and HOU.
user
Please wait for a moment.
assistant
Sure, ensure it is a single connecting flight.
user
Sorry, no flights are available on your route.
assistant
That's ok, I will reach my destination by other means of transportation.
user
Welcome, Thank you for reaching us.
assistant
Welcome.
user