You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Kevin Wright.

ASSISTANT: I hope you are good today, how can I help you Kevin?

USER: Yes, I am good. I am planning a meeting with my friends in Lag Cabin Village which is in DFW. I need your help in booking my ticket.

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: On which date you want to travel to DFW?

USER: I am planning to start my journey on 04/23.

ASSISTANT: If you want to come back from DFW, please share your return date?

USER: Yes, my return will be on 04/25.

ASSISTANT: From which airport you are departing?

USER: From my current city Philadelphia PA-PHL.

ASSISTANT: I will check and inform you is there any flight available or not, please wait a while.

USER: Sure, take your time.

ASSISTANT: There is a flight available with fare 200 and connection limit 1, shall I proceed for booking?

USER: I need a flight with 0 connection, please check with that.

ASSISTANT: Please wait a while, I will check.

USER: Ok.

ASSISTANT: As per your request, there is no flight with connection limit 0.

USER: That's ok, no issues. Anyway, thank you for your immediate response.

ASSISTANT: Thank you for opting us. Have a nice day.

USER: Thank you.