You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, Good Evening.

USER: My name is Ronald Collins.

ASSISTANT: How can I be a help for you?

USER: I want to visit Texas State Capitol in Austin, could you help me in booking a reservation?

ASSISTANT: Yes, would you please give me the airport codes?

USER: My source code is SEA and my destination code is AUS.

ASSISTANT: Ok, are there any preferable dates for you to travel?

USER: My preferable dates are from 02/16 and 02/18 respectively.

ASSISTANT: Ok, please give me a second so that I can check the availability of flight for you.

USER: Sure, take your time.

ASSISTANT: Yes, there is a flight available with 1 connection and it will cost you 100, may I confirm your ticket with Delta airlines?

USER: Please proceed with the booking.

ASSISTANT: Ok, your reservation is confirmed and the flight number is 1015.

USER: Thank you for helping me out.

ASSISTANT: Thank you, hope you enjoy your trip.