Hi, I am Jonathan Evans.
user
Hello, How can I help you?
assistant
I want to visit Houston IAH to enjoy houston underground tunnel tour. Can you make a reservation from OAK?
user
Please help me with your travel dates.
assistant
Sure, my travelling dates are 12/27 and 12/29.
user
Please wait a minute.
assistant
Sure.
user
Sorry, No flights found with your chosen dates.
assistant
Ok, no worries at all. Thank you for your help.
user
Thank you for opting us.
assistant