Hi, Lisa Gonzalez here.
user
Hello. How may I help you?
assistant
I want to visit Denver - DEN, can you please help me with booking my ticket to attend a friend's wedding from Boston - BOS?
user
Sure, can you share your travel dates please?
assistant
My travelling dates will be from 10/01 to 10/03.
user
Thanks for waiting. But I am sorry to say that there are no flights available.
assistant
Oh! That's very sad to know, thank you for checking anyways.
user
Thank you.
assistant
You are most welcome.
user