Hello.
user
Hello. How may I assist you?
assistant
I am Linda Collins. I have to attend the party in the Chicago. Can you please help me to search a flight from Washington?
user
 Certainly, could you please share your departure and arrival dates?
assistant
Thank you. I have to start my journey on the date of 01/20 and the return date is 01/22.
user
May I know your airport codes?
assistant
The airports which are nearest to my locations are IAD and ORD.
user
Please wait for a moment.
assistant
Ok, take your time and make sure that the connection limit is 0.
user
Sorry to say, no reservation found on your name.
assistant
It's ok, thank you for searching the flight with my desired locations.
user
Thank you for reaching us, have a nice day.
assistant