Hello, I am Charles Hill.
user
Hello, how may I serve you at this moment?
assistant
Can you aid me in booking a flight ticket from DCA to MSP?
user
Sure, I will help you. Please send your travelling dates.
assistant
Sure, I would like to go on May 30th and return back on June 01st.
user
Noted. Do you have any class or time preferences?
assistant
Ensure the depart and return time should be in the afternoon.
user
Do you have any connection or airline preferences?
assistant
Ensure it is a single connecting flight.
user
There is a connecting flight available with Southwest airline, shall I proceed?
assistant
Ok, please proceed for further.
user
Your booking is done with flight number 1002. Happy journey.
assistant
Thank you for booking.
user
You are welcome, have a nice day.
assistant