You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Can you help me to book a flight from AUS to BOS?

ASSISTANT: Sure, I am here to help you. May I know your travel dates?

USER: My travelling dates are Dec 19 and 21.

ASSISTANT: Thank you. Is there any class preference?

USER: No.

ASSISTANT: Ok, can you please help me with your name?

USER: My name is Nicole Lewis.

ASSISTANT: Thank you. Please wait for a while.

USER: I prefer connecting flight. Did you find any flight for me?

ASSISTANT: There is a connecting flight available with Delta airlines and the ticket fare is 100 only. Flight departs at 11:00 hours and arrives at 0:00 hours. Can I book the ticket for you?

USER: Proceed with booking.

ASSISTANT: Your ticket is booked successfully with the flight-1024.

USER: Thank you.

ASSISTANT: You are welcome and thank you for choosing us.