You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book the flight ticket from ATL to IAH. Can you please help me?

ASSISTANT: Sure, please share your planned trip dates?

USER: My travel dates are Dec 17 and Dec 19.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection flight.

ASSISTANT: Let me know your class preference?

USER: I prefer to travel in economy class.

ASSISTANT: May I know your name?

USER: Rebecca Hernandez.

ASSISTANT: Any other requirements to be met?

USER: No.

ASSISTANT: Ok, we found connecting flight 1016 in Southwest Airlines with fare of 200. Shall I proceed with economy class?

USER: Please proceed.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thank you for the booking.

ASSISTANT: Thank you for reaching us.