You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Nicole Hernandez.

ASSISTANT: How may I address you?

USER: I want to book a flight ticket to attend  Trillium Spring Gathering in Philadelphia, PHL. Can you please book a connected flight for me?

ASSISTANT: Sure, may I know your boarding point?

USER: My boarding point is New York, EWR.

ASSISTANT: Could you please let me know your travelling dates?

USER: My travelling dates on 02/19 to 02/21. Price limit should be under 500.

ASSISTANT: Thanks for providing information. please give me some time.

USER: Sure.

ASSISTANT: We found Hawaiian airline with one connection and the price 100 that matches your requirement. Shall I proceed?

USER: You can proceed with the booking.

ASSISTANT: Your reservation is done with the flight number-1023.

USER: Thanks for your help in booking process.

ASSISTANT: Thanks for choosing us.