You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you now?

USER: I am looking for a connecting flight, could you please help me with finding a flight ticket with my requirement?

ASSISTANT: Ok, may I know your journey dates?

USER: I would like to depart on Nov 29th and return on Dec 1st.

ASSISTANT: What are your location codes for this trip?

USER: My source airport code is MCO and destination airport code is DFW.

ASSISTANT: May I know your good name?

USER: I am Linda Johnson.

ASSISTANT: Do you have any other requirements?

USER: I need a connecting flight in normal- cost airline.

ASSISTANT: Linda Johnson, I am very apologetic to inform you, that there are no flights currently available on your mentioned dates.

USER: Ok, not an issue. Anyways, thank you for the information.

ASSISTANT: Thank you for approaching our services. Have a nice day.