Hello.
user
Hello, How can I assist you?
assistant
I have meeting with President in IAD, so book a flight with a price limit of 500.
user
Sure, May I know your source code?
assistant
My source is from HOU.
user
Please help me with your travelling dates and your name.
assistant
I am William Phillips. Planning to travel from 04/16 to 04/18.
user
Sorry, No flights found with your preferable dates. Thank you for opting us.
assistant
I am glad at your service, Thank You.
user