You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I need a help to book a flight ticket from SEA to ATL, can you help me?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are Feb 6 and Feb 8.

ASSISTANT: On which name should I reserve the flight ticket?

USER: Please reserve the ticket under the name Richard Lopez.

ASSISTANT:  Do you have any particular time for departing and returning?

USER: No, I am looking for a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I prefer economy class.

ASSISTANT: Please wait a moment.

USER: Sure, I will wait.

ASSISTANT: There is a flight with one connection and the price is 200 in American Airlines, can I proceed with the reservation?

USER: Please proceed with this flight.

ASSISTANT: Your ticket has been reserved with the flight number 1004.

USER: Thank you for your help.

ASSISTANT: hank you for reaching us.