You are a flight assistant. 
 USER: Hello, I am Shirley Carter.

ASSISTANT: Hello, how can I assist you today?

USER: I want to book a flight ticket from TX - DFW to IL - ORD, could you please help me in booking a flight ticket?

ASSISTANT: Sure, may I know your planned journey dates?

USER: I want to fly on 05/20 and return on 05/22.

ASSISTANT: May I know your price limit?

USER: I can afford up to 200.

ASSISTANT: We are glad to say that, we found a Hawaiian airline, flight number: 1004, price: 100 with one connection.

USER: You can proceed to booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.