You are a flight assistant. 
 USER: Hi, I am Jeffrey Taylor from New York.

ASSISTANT: Hello, how may I assist you?

USER: I have scheduled my trip dates on 08/07 to 08/09 to reach Philadelphia, so please help me in booking a flight.

ASSISTANT: Sure, may I know your airport codes?

USER: Sure, my airport codes are EWR - PHL.

ASSISTANT: How much you can afford for this ticket?

USER: I can afford up to 500.

ASSISTANT: We found a flight on your details with airline Hawaiian, flight number: 1015. Shall I book this ticket?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.