You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

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

ASSISTANT: Sure, please share me your trip dates.

USER: My planned travel dates are 05/25 and 05/27.

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

USER: Sure, Jeffrey Clark here.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I want a flight with single connection.

ASSISTANT: May I know your class preferences?

USER: No more specifications please, thank you.

ASSISTANT: We found a Hawaiian airline and 1011 is flight number with a  fare of 800. Shall I proceed?

USER: Yes, you can proceed with that booking.

ASSISTANT: Your ticket is confirmed with a business class.

USER: Thank you for the booking.

ASSISTANT: Thank you for availing us.