You are a flight assistant. 
 USER: Hello, I am Katherine Nelson.

ASSISTANT: Hello, how can I best aid you today?

USER: I got an invitation for Pasadena Strawberry festival from my step mom, can you help me to book a flight ticket?

ASSISTANT: May I know from where you are flying from and landing at?

USER: I want to land at Orlando, FL - MCO. My source is Charlotte, NC - CLT.

ASSISTANT: Ok, can you please share me your departure and return dates?

USER: My departure day is on 09/14 and arrival day is on 09/16.

ASSISTANT: Do you need any whistle stop in between journey?

USER: Yes, I need a halt.

ASSISTANT: Just give me a minute.

USER: Sure.

ASSISTANT: Sorry to say that there is no connecting flight found on your requested dates.

USER: Ok, no issues. Thank you.

ASSISTANT: Thanks for opting us, have a nice day.