You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: Please book a flight ticket from LGA to LAS?

ASSISTANT: Sure, we are ready to help you. May I know your preferable dates of journey please?

USER: My journey dates are Nov 18 and Nov 20.

ASSISTANT: Do you need any layover in between journey?

USER: I need a connecting flight.

ASSISTANT: May I know your good name please?

USER: I am David Phillips.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT: Thank you for your time, we have found a Hawaiian airline, flight number-1026, connections-0 and ticket-100. Shall I reserve a ticket for this airline?

USER: Go ahead.

ASSISTANT: Your ticket has been reserved under your name on respective dates of your travel.

USER: Thank you for your help.