You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Could you book my ticket from LAS to IAD?

ASSISTANT: Sure, when are you planning to start and return on?

USER: My trip dates are Nov 4 and 6.

ASSISTANT: Do you need a normal cost airline or low cost airline?

USER: I am comfortable with both.

ASSISTANT: Any other specifications to be met?

USER: I need a connecting flight.

ASSISTANT: Sure, can I know your name?

USER: Jacob Harris here.

ASSISTANT: There is a connecting flight-1007 in economy class, shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, booking is done on Hawaiian airlines.

USER: Thank you.

ASSISTANT: Welcome Jacob Harris.