Hello.
user
Hello, how can I aid you?
assistant
I planned to meet my friend in ORD, can you please help me to book a flight ticket from IAD?
user
Sure, may I know your travelling dates?
assistant
I prefer to travel on Dec 20 and Dec 22.
user
Do you have any connection limit?
assistant
I prefer to travel in a connecting flight.
user
May I know your name?
assistant
I am Donna Baker.
user
Sorry, there are no flights found with your details.
assistant
Ok, no problem. Thank you for your information.
user
Thank you.
assistant