Hello, I am Barbara Moore.
user
Hello, how can I help you?
assistant
I want to book a flight ticket from Denver to Washington to meet my grand parents, can you help me with booking?
user
Sure, may I know your depart and return dates?
assistant
My depart and arrival dates are Oct 27 and Oct 29.
user
Can you please share your source and destination airport codes?
assistant
My source and destination airport codes are DEN to DCA.
user
Do you have any requirements?
assistant
Yes, I need a connecting flight.
user
Ok, please wait for a while.
assistant
Sure.
user
We found an UA airline, flight number: 1004, price: 200 with one connection.
assistant
Please proceed with booking.
user
Your flight ticket has been confirmed in economy class.
assistant
Thank you for booking.
user
Thank you for choosing us.
assistant