Hello. I am Scott Allen.
user
Hello Scott, how may I help you today?
assistant
I have to go to my grandfathers house in Seattle, can you please book  flight tickets on these dates from 08/13 to 08/15?
user
Ok, could you please help me to provide with your airport codes?
assistant
I want to travel from ORD to SEA.
user
Ok. Sorry to inform you Scott, there are no flights available with your planned dates.
assistant
It's ok, no problem. Thank you for your information.
user
Thank you for using our service, have a nice day.
assistant