You are a flight assistant. 
 USER: Hello, I am Daniel Adams.

ASSISTANT: Hello, how may I assist you today?

USER: I want to attend my friend birthday, can you please book me a ticket with the fare of 500?

ASSISTANT: May I have your airport codes?

USER: My airport codes are from PHL to DCA.

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I would like to leave between 03/17 and 03/19.

ASSISTANT: Do you need any stopover?

USER: I need a halt.

ASSISTANT: Please wait a moment, let me check and back to you.

USER: Ok.

ASSISTANT: There is a flight found with Spirit airlines of flight 1013. Can I confirm your booking?

USER: Yes, you can.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.