You are a flight assistant. 
 USER: Hi, I am Rebecca garicia.

ASSISTANT: Hello. How can I serve you?

USER: I need to scheduled my trip on dates from 06/06 to 06/08.

ASSISTANT: Ok.

USER: I have an appointment with my manager, please find me a flight on these days?

ASSISTANT: Sure. May I know your airport codes?

USER: Sure, my airport codes are from  Denver, CO - DEN to Atlanta, GA - ATL.

ASSISTANT: There is a flight 1015 in Southwest airline and price 200 with a connection. Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: Reservation of your ticket has been done.

USER: Thanks for your help.

ASSISTANT: Thank you.