You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you right now?

USER: I want to go to PHX next week so can you please help me in flight ticket booking process from LGA?

ASSISTANT: Sure, I will definitely help you with that. Can you please provide your planned dates of travelling?

USER: Thank you for your response, I want to take off on Oct 19 and book my return ticket also on Oct 21.

ASSISTANT: Ok, may I know your name to book the flight ticket?

USER: Sure, my name is Anna Martin.

ASSISTANT: Do you have any connection limit?

USER: I will prefer 1 break in between my journey.

ASSISTANT: At what time would you like to departure and return?

USER: I would like to return in afternoon time.

ASSISTANT: Please wait a moment to check the flights.

USER: Ok.

ASSISTANT: We regret to inform you that, there are no flights available for your journey with your requested preferences.

USER: That's ok, no problem. Thank you for your information.

ASSISTANT: Thank you for choosing our services.