You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: Mary Turner here.

ASSISTANT: Yes Turner.

USER: I want to book a flight from DEN - SEA, can you help me please?

ASSISTANT: Sure, I will help you in booking, please share your travelling dates?

USER: I need a direct flight on the dates from 08/02 to 08/04. Are you there?

ASSISTANT: AA airline is providing flight with connection 1. Can I proceed to booking?

USER: Please book my ticket.

ASSISTANT: I confirmed your ticket by flight number 1007.