You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Amanda Walker.

ASSISTANT: How may I help you for the day?

USER: Will you please aid me in booking a flight ticket from PHL to LGA?

ASSISTANT: Ok, your travelling dates please?

USER: My planned journey dates are July 09 and July 11.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a flight with single connection.

ASSISTANT: Sorry to say, there are no flights available for your journey.

USER: OK, no problem.

ASSISTANT: Thank you for approaching our agency.

USER: Thank you.

ASSISTANT: Have a nice day.