You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Stephanie Carter, I need to book a flight from IL-ORD to WA-SEA. Could you please help me with booking a flight ticket?

ASSISTANT: Ok, may I know your preferable travel dates please?

USER: Sure, 09/09 and 09/11 are my travelling dates.

ASSISTANT: JetBlue airlines is having a flight with travel charge of 200, shall I proceed for booking?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been booked with flight-1002, have a safe journey.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.