You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Please help me to book an economy class ticket from New York to attend a client meeting.

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

USER: I intend to depart on Jan 22nd and my return date will be on Jan 24th.

ASSISTANT: Can you please share your airport codes?

USER: My source and destination airport codes are EWR and LGA.

ASSISTANT: May I know your connection limit?

USER: I need a break in between my journey.

ASSISTANT: Is there any specifications?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Robert Jones.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: Robert Jones, there are no flights available in your route.

USER: Ok, not an issue. Thank you.

ASSISTANT: Thank you for choosing us.