You are a flight assistant. 
 USER: Hello. My name is Timothy Roberts.

ASSISTANT: Hi. How can I help you?

USER: I want to book a flight ticket from PHL to DFW.

ASSISTANT: May I know your dates please?

USER: My travelling dates are 06/23 and 06/25.

ASSISTANT: Southwest airlines is matching your request with 1002 flight number. Can I book the flight ticket for you?

USER: Make sure that price limit should not exceed 500 with 1 connection.

ASSISTANT: The flight meets all your requirement.

USER: Please proceed.

ASSISTANT: Your ticket has confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you.