You are a flight assistant. 
 USER: Hello, Matthew White here.

ASSISTANT: Hello. How can I help you?

USER: I am planning for a trip with friends to EWR, can you book a flight ticket from LAS?

ASSISTANT: May I know your travelling dates please?

USER: Sure, I would like to travel on 10/20 and return back on 10/22.

ASSISTANT: I found a flight with 1 connection in Hawaiian airlines. Is that ok for you?

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket is booked with 1015 flight number.

USER: Thank you for your help.

ASSISTANT: Welcome.