Hello, I am Gregory Brown.
user
Hello, how may I guide you?
assistant
I am heading to Washington DC - DCA from Minneapolis & St. Paul, MN - MSP to meet my client. Please book me a ticket.
user
Sure, on what dates you want me to book your ticket?
assistant
I am planning to start my trip on 01/27 and return on 01/29.
user
Just give me sometime.
assistant
Sure.
user
Sorry to say you that there is no flight available on your requested dates.
assistant
That's Ok, thanks for your assistance.
user
Thank you for consulting us.
assistant