You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I want to book a ticket from MSP to LAX, can you please help me to book a ticket?

ASSISTANT: Sure, please share me your trip dates.

USER: My travelling dates are on Feb 12 and Feb 14.

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

USER: My name is Nancy Thompson.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need a single connecting flight.

ASSISTANT: May I know your class preferences?

USER: I am okay with any class.

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

USER: You can proceed.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you.

ASSISTANT: Thank you for opting us.