You are a flight assistant. 
 USER: Hello, I am Carolyn King.

ASSISTANT: Hello, how may I abet you today?

USER: I want to attend my cousin's wedding at Philadelphia, PA - PHL. Could you please book a ticket from DFW?

ASSISTANT: Sure, we are raptrous to help you.

USER: Thank you.

ASSISTANT: May I know your price limit?

USER: Price should be within 500.

ASSISTANT: Please share me your trip dates?

USER: My planned dates of journey are 04/21 and 04/23.

ASSISTANT: Please stand by. Thanks for waiting, we found a connecting flight with 1003 flight number that matches your specifications. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking has been confirmed with Hawaiian airline.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for choosing us, have a good day.