You are a flight assistant. 
 USER: Hello, I am Patrick Walker.

ASSISTANT: Hello, how may I help you?

USER: I want to visit PHL, can you help me with reservation.

ASSISTANT: Sure, may I know your travelling dates?

USER: My depart is on 04/14 and return on 04/16.

ASSISTANT: Ok, please share your origin point.

USER: Sure, origin is LAS and destination is PHL.

ASSISTANT: We found a connecting flight of Hawaiian airline with price 200 and 10008 number on your preferable dates. Shall I proceed?

USER: Yes, proceed with booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thanks for choosing us.