Hi.
user
Hello, how may I aid you today?
assistant
I am Emily Robinson. I would like to book a ticket from OAK to DEN, can you help me?
user
Sure, I am here to help you out. Please provide me your trip dates.
assistant
My travel dates are 06/25 and 06/27.
user
Sorry, there are no flights in you route with your travel dates.
assistant
No problem, thanks for checking.
user
Thank you for reaching us.
assistant