Hello.
user
Hello, How can I help you?
assistant
I am Jerry Anderson, I need a flight from Chicago, IL-ORD to meet my grand father. Can you help me to book a flight to Dallas?
user
Sure, May I know the destination code?
assistant
My destination airport is TX-DFW.
user
Please help me with your travel dates.
assistant
I will fly on 09/22 and return on 09/24.
user
Sorry, No flights found with your preferable dates.
assistant
Ok, thanks for the information.
user
Thank you for opting us.
assistant