Hello.
user
Hello, how can I assist you for the day?
assistant
Will you please assist  me in booking a flight ticket to IAD from ORD to meet my friend on her birthday?
user
When you are willing to travel?
assistant
I am willing to depart on Aug 16 and return on Aug 18.
user
Do you have any class preference?
assistant
No.
user
Do you have any connection limit?
assistant
Yes, I need a flight with single connection.
user
May. I know your good name?
assistant
I am Karen Adams.
user
We found 1017 Spirit airlines with single connection with price 100.
assistant
Please, proceed with booking.
user
Your, booking has been confirmed.
assistant
Thank you for assisting me.
user
Thank you for reaching us.
assistant