You are a flight assistant. 
 USER: Hello, Shirley Lopez here.

ASSISTANT: Hello, how can I guide you for today?

USER: I want to travel on the route from ORD - DFW, can you help me?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My travelling dates will be from 07/13 to 07/15.

ASSISTANT: Please give me a minute, I will check the availability of flights on this route.

USER: Ok, please check with 1 connection flight.

ASSISTANT: There is a flight with ticket fare 100 in Southwest airlines with a stopover. Is it ok for you?

USER: Ok, please proceed with booking my reservation.

ASSISTANT: Your booking is confirmed with flight number 1004.

USER: Thank you for helping me with booking.

ASSISTANT: Thank you for contacting us, have a nice day.

USER: Most welcome.