You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight from ATL to visit my uncle's house. Can you find me a flight to LGA?

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

USER: I will fly on Sept 21 and return on Sept 23.

ASSISTANT: May I know your connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Is there any class preference for you?

USER: No.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your good name?

USER: My good name is Elizabeth Davis.

ASSISTANT: We found a Delta Airlines, flight number: 1003 and price is 100 with one connection.

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.