You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I would like to book a ticket from LAX to LGA, can you please help me with that?

ASSISTANT: Sure, we are happy to help you. Can I have your travelling dates?

USER: The travel dates are from 05/31 to 06/02.

ASSISTANT: Do you prefer any break in between journey?

USER: I need a direct flight.

ASSISTANT: Are there any other specifications for you?

USER: No.

ASSISTANT: May I know your good name?

USER: Edward Smith here.

ASSISTANT: Sorry, no flights are available on your journey routes.

USER: That's ok, thank you for your help.

ASSISTANT: Thank you for contacting us.