You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I provide assistance to you?

USER: Can you help me in booking my flight ticket from JFK to LAS?

ASSISTANT: Sure, may I know your good name?

USER: I am Jason Rodriguez.

ASSISTANT: Could you please share your travel dates?

USER: My trip dates will be June 12th to June 14th.

ASSISTANT: Do you have any specifications?

USER: My depart time should be in afternoon.

ASSISTANT: Please let me know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Sorry, there are no flights available as per your requirements.

USER: Its ok, thank you.

ASSISTANT: Thank you for reaching us.