You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hi. How can I help you?

USER: My name is Mary Campbell. I would like to travel from LAS to SEA.

ASSISTANT: May I know your date of travelling?

USER: The dates are from 08/15 to 08/17.

ASSISTANT: Southwest airlines is matching your request with 1008 flight number. Can I book your ticket for you?

USER: Yes, you can proceed booking my ticket.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you.