Hello.
user
Hello, how may I assist you?
assistant
My name is Steven Young. I would like to book a ticket from DCA to EWR, to attend a conference.
user
Sure, may I know your travel dates?
assistant
My itinerary dates are Apr 27 and Apr 29.
user
Do you prefer economy or business class?
assistant
I am flexible with either classes.
user
At what time do you like to depart and return?
assistant
I would like to depart in the afternoon.
user
Do you prefer connecting flight or direct flight?
assistant
I I would like to board on single connection flight.
user
Do you have any other specifications?
assistant
No, I have none.
user
I am sorry to inform you that there is no flight on your route.
assistant
No problem, thank you for the time and information.
user
Thank you for choosing us.
assistant