Hello.
user
Hello.
assistant
I am Eric Roberts.
user
How may I help you?
assistant
I am planning to visit Museum of Nature and Science at Denver, could you please help me with booking a flight ticket from SFO to DEN?
user
May I know your travel dates?
assistant
I would like to take off on 12/17 and return on 12/19.
user
Sorry for this inconvenience, I could not find any flight with your requirements.
assistant
That's ok, I will find an another alternate way to complete my trip. Anyways, thank you for the information.
user
Most welcome.
assistant