You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I want to book a flight ticket from LAS to BOS. Could you help me in booking?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: My travelling dates are from Dec 24 - 26.

ASSISTANT: Do you have any preferences?

USER: I prefer for connecting flight with single connection.

ASSISTANT: May I know your name  please?

USER: Janet Harris.

ASSISTANT: There is a connecting flight available with Hawaiian airline, shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Your booking is done with flight number 1002. Happy journey.

USER: Thank you.

ASSISTANT: You are welcome, have a nice day.