You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I best serve you today?

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

ASSISTANT: Sure, please share me your trip dates.

USER: My planned travel dates are 06/08 and 06/10.

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

USER: Christopher Carter here.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I want a flight with single connection.

ASSISTANT: Is there any time concern for you?

USER: No more, thank you.

ASSISTANT: May I know your class preferences?

USER: no more specifications please.

ASSISTANT: We found a AA airlines and 1000 is flight number with a fare of 200. Shall I proceed?

USER: Yes, you can proceed with that booking.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you for the booking.

ASSISTANT: Thank you for reaching us.