Hello. I am Melissa King.
user
Hello, how may I help you today?
assistant
Last week that I have promised my wife to take her for Private moon light DC city walk. Can you book me a ticket from DCA to LAS?
user
Sure, may I know your planned dates?
assistant
I would start on Nov 18th and return on Nov 20th.
user
Do you have any connection limit?
assistant
Yes, I need 1 stop over.
user
Which class do you prefer either economy or business?
assistant
I am okay with any class.
user
Do you have any arrival and depart timings?
assistant
I need to depart in the afternoon.
user
There are no flights found on your specified travel dates.
assistant
That's Ok, thanks for your response.
user
Thank you for availing us.
assistant