You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: Can you help me in booking a flight ticket from PHL to AUS?

ASSISTANT: When you are willing to travel?

USER: I want to travel on 10/24, and return on 10/26.

ASSISTANT: Do you have any other requirements?

USER: I want to depart in the morning time.

ASSISTANT: Let me know your connection limit?

USER: I need a single connection.

ASSISTANT: May, I know your good name?

USER: I am Nancy Walker.

ASSISTANT: Sorry, we found no flights on your given dates.

USER: Ok, no problem. Thanks for the information.

ASSISTANT: Thank you for reaching us.