You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Can you please avail me a flight ticket from DCA to MSP?

ASSISTANT: Sure, please provide your itinerary dates.

USER: My trip dates are 10/20 - 10/22.

ASSISTANT: Which class do you prefer?

USER: I am ok to travel in any class.

ASSISTANT: Do you prefer a direct flight?

USER: No, I need a single connection.

ASSISTANT: May I know your name?

USER: Robert Green here.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Hawaiian airlines with flight 1010 is providing a connecting flight and ticket costs you 200 in economy class.

USER: Please reserve.

ASSISTANT: Your ticket is confirmed Robert Green.

USER: Thank you.

ASSISTANT: Thank you for reaching us.