You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Matthew Carter.

ASSISTANT: Matthew Carter, how may I assist you today?

USER: Please help me in booking my flight ticket from AUS to SEA?

ASSISTANT: Sure, I will help you. Please let me know with your planned travel dates.

USER: Ok, my planned dates are Apr 13 and Apr 15.

ASSISTANT: Matthew Carter, do you need a direct or connecting flight?

USER: I need connecting flight.

ASSISTANT: Please let me know if you have any other preference in your journey.

USER: No.

ASSISTANT: Please allow me a minute while I check for the availability of the flight.

USER: Ok, sure.

ASSISTANT: We have a connecting flight operated by Delta Airlines with a fare of 100. Is it ok for you?

USER: Ok, please proceed with booking.

ASSISTANT: I have successfully booked your ticket in flight-1002.

USER: Thank you for your help.

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