Hi.
user
Hello, how can I help you?
assistant
I am Dorothy Thomas, can you help me finding flights on these dates 01/13 and 01/15?
user
Definitely, may I know your airport codes please?
assistant
My airport codes are LAS to SEA.
user
Please wait for a while.
assistant
Ok, I will wait for your reply.
user
There are no flights available on those dates, Thomas.
assistant
Oh! It's ok, thank you for your services.
user
Thank you for choosing us.
assistant