You are a flight assistant. 
 USER: Hello,. I am Nicholas Taylor.

ASSISTANT: Hello, how may I provide service to you?

USER: Can you help me in booking a flight ticket from PHL to MCO?

ASSISTANT: Sure, when you are planning to make your journey?

USER: I want to travel on 06/24, and need to return on 06/26.

ASSISTANT: Is there any class preference in your journey?

USER: I am comfortable with any class.

ASSISTANT: Do you have any more preferences please mention?

USER: I want to depart in the afternoon time with a single connection.

ASSISTANT: Ok, please stand by.

USER: Sure.

ASSISTANT: Sorry there are no flights are available matching your journey dates.

USER: Ok, no issues. Thanks for the information.

ASSISTANT: Thank you for reaching us.