You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I need to travel from DFW to LGA, can you help me with that?

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

USER: My trip dates are 10/15 ans 10/17.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any class preference for you?

USER: No, but I need normal cost airlines.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found an airline: American Airlines, flight number: 1007 and price is 100 with one connection.

USER: Yes, proceed with that.

ASSISTANT: Your good name please.

USER: I am Ronald Nelson.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for that.

ASSISTANT: Thank you for reaching us.