You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Janet Williams here.

ASSISTANT: Janet. how can I aid you today?

USER: Please help me out in booking the ticket from ORD to AUS.

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: My trip dates will be Mar 7 to Mar 9.

ASSISTANT: Ok, hold on for a moment. Let me check.

USER: Ok.

ASSISTANT: I found a flight for you with UA airline and it costs you 300. Shall I proceed?

USER: Please proceed further.

ASSISTANT: Your ticket has been booked with 1015 flight number.

USER: Thank you for booking.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.