You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me to book a ticket from DFW to SEA?

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

USER: I want to start on Oct 4 and return on Oct 6.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I want to return in the afternoon.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: We found an airline: American Airlines, flight number: 1004 and price is 100 with one connection.

USER: You can proceed.

ASSISTANT: Your good name please.

USER: George Lopez here.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.