You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Donna Scott.

ASSISTANT: How can I help you today?

USER: Can you please help me in booking a flight ticket from OAK to AUS?

ASSISTANT: Sure, I am very gleeful to help you in booking, can you share me your trip dates?

USER: I want to fly on 04/24 and return on 04/26.

ASSISTANT: Do you have any class preferences?

USER: No.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a halt.

ASSISTANT: There is a flight with Delta airline having one connection and airfare is 100. Can I proceed with the booking?

USER: You can proceed to booking.

ASSISTANT: Your ticket is confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.