You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me in booking a flight ticket to LAS from LGA to meet my friend?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: Thank you for considering my request. My travelling dates are Aug 22 and Aug 24.

ASSISTANT: May I know your name?

USER: Sure, my name is Kevin Jackson.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, wait for some time.

USER: Sure, I will wait for your response.

ASSISTANT: Thanks for waiting there are no flights found on your details.

USER: Not a problem, anyways thank you for the information.

ASSISTANT: Thanks for approaching us.