You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you help me in doing a reservation from JFK to PHX?

ASSISTANT: Sure, could you please share your journey dates?

USER: My journey dates are May 12 to 14.

ASSISTANT: Please let me know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Are there any other specifications?

USER: Please ensure that my depart time is in evening.

ASSISTANT: May I know your good name?

USER: I am Samantha Lee.

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

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

ASSISTANT: Thank you for reaching us.