Hi.
user
Hello, how can I assist you?
assistant
Please book a ticket from Houston, TX-IAH to Charlotte, NC-CLT for science festival.
user
Sure, let me know your travelling dates.
assistant
My travelling dates are from 03/05 to 03/07.
user
Please share your specifications.
assistant
Price limit 1000. Connections limit 1.
user
May I know your name?
assistant
I am Stephen Wright.
user
Ok, please wait a moment.
assistant
Sure.
user
Thanks for waiting, there are no flights available based on your details.
assistant
Thanks.
user
Thank you for choosing us.
assistant