You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me to book a flight from LAS to MCO?

ASSISTANT: Can I have your journey dates?

USER: I want to travel on June 30 and need to return on July 2.

ASSISTANT: Do you need any connection limit?

USER: I am looking for a flight with single connection.

ASSISTANT: Do you have any other specifications?

USER: My return time must be in the morning.

ASSISTANT: May I know your name?

USER: Myself Emily Johnson.

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

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for reaching us.