You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I guide you for today?

USER: I would like to book a flight ticket from NY to attend my nephew's first birthday party, can you please help me to book a flight ticket with single connection?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I intend to start on Nov 17th and my return date will be on Nov 19th.

ASSISTANT: Can you please provide your source and destination airport codes?

USER: My take off and landing airport codes are JFK and MCO.

ASSISTANT: Do you have any airline preferences?

USER: I want to fly with the normal cost airline.

ASSISTANT: Do you have any class preferences?

USER: No.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: No, I don't have any other requirements.

ASSISTANT: Can you please provide your name to proceed further?

USER: I am Daniel Phillips.

ASSISTANT: Sorry, there are no fights available at your request.

USER: No issues, I'll choose any alternative to reach my destination.

ASSISTANT: Thank you for contacting us, have a nice day.

USER: Thank you.