You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you? Welcome to our agency, we provide all types of flight bookings with wide network around the world.

USER: Actually I spend most time in cold temperature.So, I planned to move to SFO.Can you please search a flight ticket for me?

ASSISTANT: Sure, I am here to help you with flight booking. May I know your origin airport code?

USER: My source code is MCO.

ASSISTANT: May I know your name for documentation please?

USER: Sure, please fill your reservation portal with my name Charles Gonzalez.

ASSISTANT: What dates are you planning for moving to SFO?

USER: I want to spend my whole day that is on 04/13, so my travelling dates will be 04/12 and 04/14.

ASSISTANT: AA airlines is providing flight number 1020 with 1 connection at the cost of 100 only. Can I book it for you?

USER: Ok, you can proceed.

ASSISTANT: Your ticket is reserved with AA airlines by our agency, thanks for approaching us.

USER: Ok, thank you for your best service.

ASSISTANT: Have a safe flight Charles Gonzalez.