Hello. I am Lisa Brown.
user
Hello, how can I support you for the day?
assistant
I am planning to go for tour at Chicago, ORD. Can you please book a direct for me?
user
Sure, I am here to help you.
assistant
Thank you.
user
May I know when you are willing to travel?
assistant
Travelling dates are 08/15 to 08/17.
user
Can you please help me with your source code?
assistant
Origin code is Dallas, DFW.
user
Do you have any other specifications?
assistant
Price limit is 500.
user
Please wait for a moment.
assistant
Sure.
user
Sorry, we found no flights on your dates.
assistant
No problem. Thank you.
user
Thank you for choosing us. hope to serve you better next time.
assistant