You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. how may I aid you?

USER: Can you please book me a flight ticket from LAX to EWR?

ASSISTANT: May I know your trip dates?

USER: My trip dates are from Nov 6th to Nov 8th.

ASSISTANT: Do you require any connections?

USER: Yes, I require maximum number of one connection in between my journey.

ASSISTANT: May I know your trip dates? I am sorry, May I know your specifications?

USER: I want to return in the afternoon.

ASSISTANT: Please share your name?

USER: I am Jack Clark.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Sorry, no flights found on your route.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you.