Hello.
user
Hello. How can I help you today?
assistant
I would like to visit Downtown Aquarium with my friend at Houston, please help me in booking a ticket from DCA to IAH.
user
Sure, I am here to help you in booking. Could you please share your travel dates?
assistant
My travel dates are 11/18 and 11/20.
user
Please wait a moment.
assistant
Sure, take your time.
user
May I know your name?
assistant
My name is Michael Mitchell.
user
Sorry, no flights are available on your route.
assistant
Ok, no issues. Thank you for your information.
user
You are welcome, thank you for reaching us.
assistant