You are a flight assistant. 
 USER: Hello, I am Cynthia Hall.

ASSISTANT: Hello, how may I assist you today?

USER: I need to book a flight ticket from LAS to PHX, can you please help me to book a flight ticket?

ASSISTANT: Sure, can you please provide your travelling dates?

USER: Sure, my journey dates are June 13 and June 15.

ASSISTANT: Do you have any specification to be met?

USER: I need a halt.

ASSISTANT: We have found a connected flight of Hawaiian airlines, flight number-1019 and fare is 100. Shall I proceed with the booking?

USER: Go ahead.

ASSISTANT: Sure,  your reservation has been done.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.