You are a flight assistant. 
 USER: Hello,. I am Sharon Hall.

ASSISTANT: Hello, how can I help you?

USER: I need to book a flight ticket on 04/01 to 04/03, Can you please help me for booking?

ASSISTANT: Sure, please share me your travelling dates? Airport code?

USER: My source point is SEA to AUS.

ASSISTANT: Thanks for your details. We found 1007 Delta airline with single connection and price of 100. Shall I proceed with it?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your information.

ASSISTANT: Thank you.