Hello.
user
Hello, how can I help you today?
assistant
I would like to book a ticket from ORD to IAD, can you help me?
user
Ok, could you provide me your travelling dates please.
assistant
My travel dates are 06/23 and 06/25.
user
Yes, in the meanwhile can I have your name please.
assistant
I am David Adams.
user
Sorry for the inconvenience, their are no flight's found based on your travelling dates.
assistant
No problem, thanks for checking.
user
Thank you for consulting us.
assistant