You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I want to meet my grandparents to celebrate my birthday, could you book my ticket from LAS to EWR?

ASSISTANT: Sure, We are here to help you. Can I know your travelling dates?

USER: My itinerary dates are Dec 14 and 16.

ASSISTANT: Do you need any break?

USER: I need 1 lay by for my journey.

ASSISTANT: May I know your name?

USER: Charles Martin here.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: We found a connecting flight with an Hawaiian airlines, flight number:1017.

USER: Please book my ticket.

ASSISTANT: Your flight ticket has been reserved with an economy class.

USER: Thank you for assisting me.

ASSISTANT: Thank you for reaching us.