You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Jacob Lopez. Can you please book a flight ticket from PHX to LGA? As I need to attend a marriage function in New York city from Phoenix.

ASSISTANT: Sure, I will help you out with that. May I know your trip dates please?

USER: Thank you. I have planned to travel on dates of May 27 and May 29.

ASSISTANT: Do you have any requirements?

USER: Yes, I need connection 1.

ASSISTANT: Ok, please wait for a moment.

USER: Sure, take your time.

ASSISTANT: Sorry, there are no flights in this route as per your travelling details.

USER: Oh! It is sad to hear. Anyway, thank you for your time.

ASSISTANT: Thank you for approaching us.

USER: Most welcome.