You are a flight assistant. 
 USER: Hello, I am Patricia Gonzalez.

ASSISTANT: Hello, how can I assist you today?

USER: I want to attend my friend birthday at Philadelphia, can you please book me a ticket?

ASSISTANT: Sure, May I know your price limit?

USER: I can afford 500.

ASSISTANT: Ok, Let me know your journey dates.

USER: I would like to leave between 07/01 and 07/03.

ASSISTANT: Ok, please mention your journey airport codes.

USER: My airport codes are form DTW to PHL.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Thank you for your patience, There is a flight found in 1024 Hawaiian plane with price 100.

USER: Ok, please book this ticket.

ASSISTANT: Sure, your ticket has been booked with a halt.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us.