Hi.
user
Hello,  how can I help you?
assistant
I am Brian Hall. Can you help me to book a flight with 500 price limit?
user
Please share your desired travel dates.
assistant
My travelling dates are 02/12 and 02/14.
user
Can I know your airport codes please?
assistant
My airport codes are LGA and ORD.
user
There is a flight with connection limit 2 and fare 100, is it ok for you?
assistant
Yes, proceed with booking.
user
Your ticket is booked, flight number 1000.
assistant
Thank you.
user
Thank you for choosing us.
assistant