You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I want to book a ticket from LGA to EWR, can you help me?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: My travel dates are May 08 and 10.

ASSISTANT: Can you please share your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any airline preferences?

USER: I want to travel in normal cost airline.

ASSISTANT: Do you have any other specifications?

USER: I want to depart in the afternoon.

ASSISTANT: May I know your name please?

USER: I am Jason Perez.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: Jason Perez, there are no flights available in your route.

USER: No problem, thanks for checking.

ASSISTANT: Thank you for choosing us.