You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Myself Dennis Taylor. I am planning to visit Los Angeles, will you help me in booking the flight ticket from PHX to LAX?

ASSISTANT: Yes, can you share me your dates of travel?

USER: My travelling dates are Apr 08 and Apr 10.

ASSISTANT: Do you have any other specifications?

USER: I would like to travel in economy class.

ASSISTANT: Give me a moment.

USER: I need a flight with single connection.

ASSISTANT: I have found an economy class ticket with a price of 200  and it is a direct flight.

USER: Sure, you can proceed with the booking?

ASSISTANT: Your ticket is booked with Southwest airlines.

USER: Thank you for booking my ticket with Southwest.

ASSISTANT: Thank you for reaching us.