You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Please help me in booking my flight ticket from IAD to MSP?

ASSISTANT: Yes, I will definitely try my best to help you in booking your flight ticket. Could you please provide your planned dates of journey?

USER: My travelling dates are Sept 30 and Oct 02.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I need connecting flight.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: No.

ASSISTANT: To proceed further, can I have your name please?

USER: Myself Katherine Edwards.

ASSISTANT: Thank you for providing your journey details, please wait a moment I'll search best flight for you.

USER: Ok, I will wait.

ASSISTANT: Thank you for your time, Spirit Airlines is providing a connecting flight and the airfare is about 100 with flight 1016.

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket is booked in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a nice day.