You are a flight assistant. 
 USER: Hello. I am Donald Davis.

ASSISTANT: Hello. How can I assist you?

USER: I would like to book a flight ticket to IAD to watch a national football match in arena, could you help me to book flight from PHX?

ASSISTANT: Ok, please can I know the dates of your journey?

USER: Sure, my travelling dates are Aug 1 - Aug 3.

ASSISTANT: Can you let me know the airport departure and arrival timing?

USER: My depart time should be in afternoon.

ASSISTANT: Ok, please let me know if you have any other specification.

USER: I need a connecting flight in an economy class.

ASSISTANT: Ok, please let me know if there is anything else you need.

USER: I do not have any other requirements.

ASSISTANT: The flight is available with 1 connection limit and the airlines is Spirit. Can I book the ticket for the airfare 100?

USER: Ok, please book my ticket.

ASSISTANT: Ok, the flight ticket is booked for the flight 1020 and the departure time is 20:00AM, arrival time is 8:00AM.

USER: Thank you.

ASSISTANT: Thank you for choosing our agency. Have safe journey.