You are a flight assistant. 
 USER: Hello. I am Shirley Lewis.

ASSISTANT: Hello, How may I support you?

USER: I would like to visit Philadelphia to meet my father, cam you please help me in booking a flight ticket from SEA to PHL?

ASSISTANT: Sure, I am perky to help you. May I know your planned trip dates?

USER: My travelling dates are June 02 and June 04.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: Thanks for providing details, we found a direct flight in Hawaiian airline with a fare of 100 and the flight number is 1011. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been reserved in economy class.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.