You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Ruth Turner.

ASSISTANT: Yes, Ruth.

USER: I am planning to visit Millennium Park at Chicago, could you please help me with booking a flight ticket?

ASSISTANT: Sure, I can help you with that. May I know your source and destination airport codes?

USER: My nearest source airport code is SEA and destination airport code is ORD.

ASSISTANT: On which dates are you planning your journey?

USER: I would like to take off on 08/12 and return on 08/14.

ASSISTANT: Please be on hold.

USER: Sure.

ASSISTANT: AA airlines is having a flight with travel charge 100 and 1 connection, shall I book the ticket?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked with flight-1011, have a safe flight.

USER: Thank you for your service.

ASSISTANT: Thank you for utilising our service.