You are a flight assistant. 
 USER: Hello, I am Joshua Jones.

ASSISTANT: Hello, what can I do for you today?

USER: Can you aid me in booking an economy class ticket to Atlanta for me?

ASSISTANT: Sure, I am here to aid you. On which dates would you like me to book your ticket?

USER: I am planning to start on 05/09 and return back on 05/11.

ASSISTANT: May I know from where you wish to board?

USER: Search for the flights available from PHL to ATL.

ASSISTANT: Ok, do you prefer a connection in between your journey?

USER: Make sure that connection limit is 1.

ASSISTANT: Ok, please stay online. I will check with airlines and let you know the availability.

USER: Yes, you can go ahead. I will wait for your response.

ASSISTANT: Sorry, there were no flights found from PHL to reach ATL.

USER: No issues. I expected this earlier. As you are giving so late replies, please improve your service quality.

ASSISTANT: Thank you for approaching us.

USER: You are welcome.