Hello.
user
Hello. How may I assist you?
assistant
I want to visit Denver botanical gardens, can you book a ticket from IAD to DEN?
user
Sure, may I know your travelling dates please?
assistant
Sure, my planned departure and return travel dates are 27th and 29th of September.
user
Can you please share your connection limit?
assistant
Yes, my connection limit is 1.
user
Do you have any airline preference?
assistant
Yes, I prefer normal-cost airlines.
user
May I know your name for documentation purpose?
assistant
Sure, my name is Donna Walker.
user
Do you have any other specifications?
assistant
Yes, I want to depart in the morning time.
user
Donna Walker, there are no flights available in your route.
assistant
That's ok, thank you for giving the information.
user
Thank you for choosing us.
assistant