You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what kind of service your looking for?

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

ASSISTANT: Sure, please share me your travel dates.

USER: My travel dates are from Sept 2nd to Sept 4th.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: I am Ruth Taylor.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need a connecting flight.

ASSISTANT: May I know your class preferences?

USER: I am comfortable with any class.

ASSISTANT: We found a Hawaiian airline and 1001 is flight number with a fare of 100. Shall I proceed?

USER: I want to return in the morning. Please check for that?

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: We found a Spirit airline and 1016 is flight number with a fare of 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you.

ASSISTANT: Thank you for opting us.