You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Samantha Perez. Can you please help me in booking a flight ticket from IL-ORD to CA-SFO?

ASSISTANT: Sure, may I know your travelling dates?

USER: My schedule dates are from Aug 09 to Aug 11.

ASSISTANT: We found a economy flight on your details with airline Delta, flight number: 1002. Shall I book this ticket?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your extendable support in flight booking.

ASSISTANT: Thank you.