Hello. I am Brian Walker.
user
Hello, how may I help you?
assistant
 I would like to enjoy my weekend trip with my friends. Can you please book a ticket within the price of 500?
user
Sure, may I know your travelling dates?
assistant
My planning dates are from 01/29 till 01/31.
user
Let me know your airport codes?
assistant
I want to fly from MSP to PHL.
user
There is a connecting flight 1028 from AA airlines, shall I proceed?
assistant
Please proceed.
user
Ok, your booking is done.
assistant
Thank you for the help.
user
Welcome.
assistant