You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I support you today?

USER: I want to fly from ORD to SFO. Can you check the flight availability on that route?

ASSISTANT: Sure, please share me your trip dates.

USER: My planned travel dates are 03/20 and 03/22.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I want a flight with single connection.

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

USER: Sure, Scott Lee here.

ASSISTANT: May I know your class preferences?

USER: No more, specifications please, go head with booking.

ASSISTANT: We found a JetBlue airline and 1019 is flight number with a fare of 100. Shall I proceed?

USER: Yes, you can proceed with that booking.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you for that booking.

ASSISTANT: Thank you for opting us.