You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you aid me in booking a flight ticket from LGA to JFK?

ASSISTANT: Sure, I will help you.Can you please share me your travelling dates?

USER: Sure, I would like to go on July 02nd and return back on July 04th.

ASSISTANT: Ok, please mention your name.

USER: Myself Sharon Gonzalez.

ASSISTANT: Ok, do you have any connection limit?

USER: Make sure it is a single connecting flight.

ASSISTANT: Is there any other specifications?

USER: Make sure the return time should be in the afternoon.

ASSISTANT: Sorry, no flights are available o your route.

USER: That's ok, thank you for checking the availability.

ASSISTANT: Welcome, have a nice day.