You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I want to book a ticket from AUS to LGA. Could you book a ticket?

ASSISTANT: I am glad that you have contacted us. I will help you. Please help me with your planned travelling dates.

USER: Travelling dates are Feb, 10 and Feb, 12.

ASSISTANT: Please help me with your name.

USER: My name is Debra Martin.

ASSISTANT: Do you need a break in between your journey?

USER: I would be comfortable with single stop over.

ASSISTANT: Do you have any other preferences in your journey?

USER: I would like to prefer economy class.

ASSISTANT: We have a connecting flight operated by United Airlines with a fare of 100 only. Shall I book the flight ticket?

USER: Proceed for booking.

ASSISTANT: I have booked your seat in the economy class flight-1015. It departs at 7:00 hours and arrives at 1:00 hours.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a great time.