You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you today?

USER: Please help me in booking a flight ticket from LAX to JFK.

ASSISTANT: Sure, please share me your trip dates.

USER: Oct, 31 and Nov, 2 are my journey dates.

ASSISTANT: May I know your class preferences?

USER: I am comfortable with any class.

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

USER: My name is Eric Martinez.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I am looking for connecting flight.

ASSISTANT: We found a Delta airline and 1004 is flight number with a fare of 200. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed with an economy class. Thank you for opting us.

USER: Thank you.