Hi.
user
Hello. How can I help you?
assistant
I am Benjamin Evans. Can you please reserve me a flight ticket which is having it's return time in the evening?
user
Sure, please provide your airport codes.
assistant
My airport codes are SEA - LAS.
user
May I know your travel dates?
assistant
My trip dates are 04/16 - 04/18.
user
Do you have any preferences?
assistant
I need a single connection.
user
Sorry to inform you that, there are no flight's available based on your journey details.
assistant
No issues, thank you.
user
Thank you for reaching us.
assistant