You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

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

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: My travelling dates are Apr 17 to Apr 19.

ASSISTANT: Ok, could I have your name please?

USER: Sandra Nelson here.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I need a connecting flight.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: The economy class with flight number 1001 of United Airline is available having fare as 100 and connection as 1, is it ok for you?

USER: Ok, please proceed to book.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 11:00 hours and the arrival time is 7:00 hours.

USER: Thank you.

ASSISTANT: You are welcome, have a great day.