Hello.
user
Hello, how can I assist you for the day?
assistant
Please book me a flight ticket from SFO to ORD to meet my family.
user
When you are willing to travel?
assistant
I have planned to travel on May 15th and return on May 17th.
user
May, I know your good name?
assistant
Catherine Smith.
user
Do you have any connection limit?
assistant
I prefer connecting flight.
user
Do you have other specifications?
assistant
I want to depart at evening time.
user
Sorry. we flights no flights on your given dates.
assistant
Ok, no problem. Thank you.
user
Thank you for reaching us.
assistant