You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please help me in booking my flight ticket from ORD to BOS?

ASSISTANT: Sure, please share me your travel dates.

USER: My planned travel dates are Nov 04-06.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I prefer to fly in direct flight.

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

USER: Myself, Nicholas Johnson.

ASSISTANT: Is there any time concern for you?

USER: No.

ASSISTANT: We found a AA airline and 1009 is flight number with a fare of 100. Shall I proceed?

USER: Ok, please go ahead.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.