You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Patrick King.

ASSISTANT: How can I aid you?

USER: I want to book a ticket from DCA to JFK, can you help me?

ASSISTANT: Sure, provide your travel dates.

USER: My travel dates are 06/17 and 06/19.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Hawaiian airlines is providing you the ticket in economy class, shall I proceed?

USER: You can book it.

ASSISTANT: Your ticket has been reserved with flight-1015.

USER: Thank you.

ASSISTANT: Thank you for opting us.