You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me to book a flight from SEA to AUS?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Please provide me your journey dates.

USER: My travel dates are Mar 31st and will return back on Apr 2nd.

ASSISTANT: Ok, do you have any preference in connection?

USER: I prefer maximum one connecting flight.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: There is a flight available from Delta airlines at a price of 300 in flight number 1017. Shall I proceed with the booking?

USER: Please proceed with the booking.

ASSISTANT: Please share me your name to proceed further.

USER: My name is Janet Thomas.

ASSISTANT: Your economy class ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.