You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Myself Brain Gonzalez. I need a reservation for visiting my home town, can you help me?

ASSISTANT: Sure, can you give a quick brief of your airport codes and travelling dates?

USER: My city codes are DC-IAD to GA-ALT, dates are 06/11 to 06/13. Make sure if the price is 500 and connection is 1.

ASSISTANT: Can you please provide your destination code again?

USER: IAD to ALT. My destination ID is ATL.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: I found a flight with your requirements, can I proceed?

USER: Please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for helping me.

ASSISTANT: Welcome.