You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you at this moment?

USER: I am Samantha Harris. Can you please help me in booking a flight ticket from PHL to MCO?

ASSISTANT: Sure, I will aid you with that. Can you please mention your preferable travel dates?

USER: My planned journey dates are Apr 12 and Apr 14.

ASSISTANT: Are you okay with connecting flight or you need any direct flight?

USER: I am okay with single connecting flight.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: I have to return in the morning time.

ASSISTANT: Ok, please wait a moment, I will check flight availability in this route.

USER: Please check whether economy class is available or not?

ASSISTANT: Ok. Sorry, no flights are available in this route as per your requested dates?

USER: Ok, not an issue.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your information.