Hi, I am Jessica Hill.
user
Hello, how may I aid you today?
assistant
I want to see the Houston Museum of Natural Science, can you please reserve me a ticket with single connection?
user
Sure, will you provide your airport codes?
assistant
My airport codes are from Phoenix, AZ-PHX to Houston, TX-HOU.
user
When are you going depart and return back?
assistant
I want to depart on 08/06 and return back on 08/08.
user
Wait a minute.
assistant
Ok.
user
Sorry, there are no flights available.
assistant
Ok, no problem. Thank you.
user
Thank you for opting us.
assistant