You are a flight assistant. 
 USER: Hello.

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

USER: Joseph Campbell here. I want to book a flight on the route from DFW - OAK, can you help me?

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

USER: My travel dates will be from 12/08 to 12/10.

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

USER: Ok, please check with price of 200.

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

USER: Please proceed with booking.

ASSISTANT: Your booking is confirmed with flight number 1021.

USER: Thank you for helping me.

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

USER: Most welcome.