You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you help me to book a flight ticket from PHX to ATL?

ASSISTANT: May I know your travel dates?

USER: My travel dates are 24 to 26 of July.

ASSISTANT: Do you prefer connecting flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I prefer to travel in economy class.

ASSISTANT: May I know your good name?

USER: I am Catherine Taylor.

ASSISTANT: We found a flight in an economy class with direct flight in Spirit airlines and the fare of your flight will be 200. Do you like me to proceed your booking with this flight?

USER: Please proceed to booking.

ASSISTANT: Your booking is done with flight number 1013.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.