Hi.
user
Hello. How may I assist you today?
assistant
I am Mary Lee want to visit IAD, can you book a ticket from ORD?
user
Ok, please share your planned dates for the following journey?
assistant
Sure, my travelling dates will be 12/07 and 12/09.
user
Mary Lee, please wait for a moment.
assistant
Ok.
user
Sorry to tell you, there are no flights available on your request.
assistant
Ok, no issues. Thank you for checking.
user
Thank you for choosing our assistance. Have a nice day.
assistant