You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: Catherine Parker here.

ASSISTANT: Yes Parker.

USER: Can you please help me in booking a ticket from LAS to MCO? Sure, my travel dates are 12/15 and 12/17.

ASSISTANT: Delta airline is providing flight with connection 1 as per your details. Can I proceed?

USER: That's fine for me, please proceed for booking.

ASSISTANT: I confirmed your ticket by flight number 1029.

USER: Thank you so much for booking.

ASSISTANT: It's my pleasure, have a nice day.