You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am looking for a flight from HOU to ATL, can you please help me in booking?

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

USER: I will start my journey on May 17 and return back on May 19.

ASSISTANT: Do you want connecting flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No, thanks for asking.

ASSISTANT: May I know your name please?

USER: My name is Susan Perez.

ASSISTANT: We found an UA airline, flight number: 1003, price: 100 with one connection.

USER: Please proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for booking.

ASSISTANT: Thank you, have a good day.