You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I want to reserve my ticket from PHX to LGA, can you please help me in this?

ASSISTANT: Sure, can I know your preferred travel dates?

USER: Sure, my planned dates of journey are from Dec, 29 to Dec, 31.

ASSISTANT: Ok, May I know your name please?

USER: Sure, my name is Kevin Wright.

ASSISTANT: Do you prefer a connecting flight or direct flight?

USER: Yes, I need a connecting flight.

ASSISTANT: Do you have any specific departure or return travel timings?

USER: Yes, I need a depart time at afternoon.

ASSISTANT: Ok, do you have any other requirement?

USER: No.

ASSISTANT: Please wait for a while.

USER: Sure, I will wait.

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

USER: Ok, no problem. Thank you for your service.

ASSISTANT: Thank you for contacting us.