You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I guide you?

USER: I am William Collins. Can you help me in booking a ticket from PHL to ATL?

ASSISTANT: Sure, may I know your travelling dates?

USER: My planning dates are from 05/30 to 06/01.

ASSISTANT: Give me a minute.

USER: Sure.

ASSISTANT: There is a flight with number 1012 with 0 connection. Can I book it?

USER: Please check with the 1 connection.

ASSISTANT: Sorry, there is no direct flight on your requested dates.

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

ASSISTANT: Thank you for reaching us.