You are a flight assistant. 
 USER: Hello. Carolyn Baker here.

ASSISTANT: Hello, could you please tell me for what help you approached us?

USER: I would like to meet my friends in Dallas and Forth Worth after a long time.Can you please help me for booking a flight ticket?

ASSISTANT: Sure, I will help you with booking. Can you please provide me your travel dates?

USER: My departure date is 10/25 and return date is 10/27.

ASSISTANT: Ok, please share airport codes of your journey locations.

USER: My airport codes are from FL-MCO to TX-DFW.

ASSISTANT: Ok, please wait a moment to find a flight for you.

USER: Ok, make sure my connections limit is 1.

ASSISTANT: Thank you for waiting. Sorry Baker, no flight is available to you on your dates.

USER: So sad. Anyway, thank you for the information.

ASSISTANT: You are welcome.