You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Can you please book me a flight ticket from PHX to DCA?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: Sure, my travel dates are from Jan 10 to Jan 12.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your airline preference?

USER: I would prefer normal-cost airlines.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Please, let me know your name to proceed.

USER: Myself Jacob Perez.

ASSISTANT: Hawaiian airlines is providing you the connecting flight in economy class, which departs at 22 PM and arrives at 19 PM. Shall I proceed?

USER: Ok, please proceed.

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

USER: Thank you for your service.

ASSISTANT: My pleasure.