Hi.
user
Hello. How may I assist you?
assistant
I am Timothy Martin. Can you please help me in booking my flight ticket from BOS to ORD?
user
Sure, tell me your travel dates please?
assistant
My travelling dates are Oct 25 and Oct 27.
user
Please wait.
assistant
Ok, sure.
user
Thanks for waiting. But I am sorry to say that there are no flights available.
assistant
That's ok, thank you.
user
Thank you.
assistant