You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am planning to visit Charlotte, can you please book me a ticket from DFW to CLT?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: My preferable journey dates are from 06/29 to 07/01.

ASSISTANT: Ok, please be hold on for a moment to check for flight availability.

USER: Sure, take your own time.

ASSISTANT: Yes, I have found a flight in Frontier airlines with connections 2 and price 300, is it ok for you?

USER: Please find 1 connection limit flight on this route.

ASSISTANT: Sorry to inform you that no flight is availabe to you with connection 1.

USER: Ok, not an issue. I will find any alternate for this trip.

ASSISTANT: May I know your good name please for documentation purpose?

USER: My name is Michael Hill.

ASSISTANT: Ok, thank you for choosing us.

USER: Thank you for providing information.