You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you reserve me a ticket from DFW to PHL?

ASSISTANT: Sure, may I know your name please?

USER: Frank Lewis here.

ASSISTANT: May I know your travelling dates please?

USER: My trip dates are Oct 25 to 27.

ASSISTANT: May I know your airline preference please?

USER: I am comfortable with any airline?

ASSISTANT: Do you have any other specifications please?

USER: I need a connecting flight.

ASSISTANT: There is a connecting flight of fare 100 with economy class in Hawaiian airline, shall I proceed for booking?

USER: Ok, proceed.

ASSISTANT: Your reservation has been confirmed with flight number 1018.

USER: Thank you.

ASSISTANT: You are welcome.