You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be your helping hand today?

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

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: I would like to fly on June 04 and return on June 06.

ASSISTANT: Do you prefer any lay by in between journey?

USER: Yes, I need a single connection.

ASSISTANT: May I know your good name please?

USER: Myself Donna Nelson.

ASSISTANT: Is there any another specifications on your trip, so that I can arrange like that only.

USER: No.

ASSISTANT: Ok, please wait a moment. let me search a flight for you.

USER: Ok.

ASSISTANT: Thanks for waiting, we are pleased to inform you that we have found a United airline, flight number-1015 connections-1 and price limit is 100. Would you like me to book the ticket?

USER: You can proceed to booking.

ASSISTANT: Sure, a seat has been reserved successfully for a economy class flight.

USER: Thank you.

ASSISTANT: Thank you for your presence. We hope to serve you again.