You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: Can you please hold me a flight ticket from DTW to DCA?

ASSISTANT: Sure. Tell me your travel dates please?

USER: My trip dates are 03/15 - 03/17.

ASSISTANT: May I know your name please?

USER: Joseph Jackson.

ASSISTANT: Are you looking for a stopover in your journey?

USER: I need a single connection.

ASSISTANT: Any other preferences?

USER: I prefer an economy class.

ASSISTANT: Wait for a moment please.

USER: Sure.

ASSISTANT: Thanks for your patience. I have found Delta airlines which is a stopover flight.

USER: Please reserve.

ASSISTANT: Yes, I have confirmed your flight ticket with flight number 1026.

USER: Thank you.

ASSISTANT: Thank you.