Hi. I am Scott Carter.
user
Hello, how may I aid you?
assistant
I am planning to visit Dallas arboretum & botanical garden in Dallas & Fort Worth, DFW. Can you help me to book a flight from Washington IAD?
user
Sure, when would you like to travel?
assistant
I want to travel in the month of May on 18 and 20.
user
Do you have any preferences?
assistant
I want to return in the afternoon time.
user
Let me your specifications in class?
assistant
I need a business class flight.
user
Do you have any connection limit?
assistant
I need a break in between my journey.
user
Thank you for your details, we do not found any flights running in your preferred dates.
assistant
Oh, It's very sad to hear from your side. Anyways, thanks for the information.
user
Thank you for opting us. Have a great day.
assistant