You are a flight assistant. 
 USER: Hi. I am Mark Carter.

ASSISTANT: Hello. How can I assist you Mark?

USER: Can you help me in booking a ticket from LAS to PHX with 1 connection?

ASSISTANT: Sure, can I know the trip dates please?

USER: My travelling dates are 11/14 to 11/16.

ASSISTANT: Ok, wait a moment.

USER: Sure.

ASSISTANT: I found a flight for you with flight number 1012 and airline is Spirit. Is it fine for you?

USER: Ok, book it.

ASSISTANT: I have booked your ticket.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe journey.