Hello,.
user
Hello, How can I serve you?
assistant
I am Benjamin Miller. I want to travel from New York, JFK to Seattle, SEA.
user
Sure, May I know the journey dates?
assistant
I want to travelling on 01/31 and 02/02.
user
Please wait a minute.
assistant
Sure.
user
Sorry, No flights found with your preferable dates. Thank you for reaching us.
assistant
Okay, thank you for your service.
user