Domains: Flights_13

user: I would like to travel sometime soon. Can you assist me with buying a ticket for a one way flight?

system: Certainly. When do you plan on leaving?

user: I will be leaving on the 1st of this month and I will be traveling to Philadelphia. I would prefer United Airlines if possible.

system: Where will you be departing from?

user: I will be leaving from London, UK.

system: Please confirm the following details: The flight is from London to Philadelphia. The airline is United Airlines. The departure date is today. The seating is economy and the number of passengers is 1.

user: Yes that sounds good.

system: Your one way ticket is confirmed.

user: Which airport does the flight depart from?

system: The flight departs from Heathrow International Airport.

user: Thank you for your help.

system: Is there anything else I can do for you?

user: No, that will be all. Thank you again.

system: You're welcome. Have a wonderful day.