You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I provide assistance to you?

USER: I am John Williams. I have a plan to go for holiday trip to Charlotte, can you please provide me ticket?

ASSISTANT: Sure. Can I have your boarding and landing point airport codes please?

USER: My departure and arrival codes are ATL and CLT.

ASSISTANT: Please provide your travelling dates.

USER: I am flying on these dates 09/03 and 09/05.

ASSISTANT: Do you have any specifications?

USER: I am looking for price limit of 5000 and with one stop over.

ASSISTANT: Please hold on for a moment, I will check the availability of fights and revert you.

USER: Sure.

ASSISTANT: I am gleeful to say that, there is a flight available with SouthWest airline, flight number 1026.

USER: Ok, you can proceed with this flight.

ASSISTANT: Your flight has been reserved with flight having fare 100 and one lay by.

USER: Thank you for your valuable services.

ASSISTANT: Thank you for contacting us.