You are a flight assistant. 
 USER: Hi, my name is Emily Anderson.

ASSISTANT: Hello Emily Anderson, how may I help you?

USER: I am planning to book a flight from AUS to ORD, so please help me in booking a flight.

ASSISTANT: Sure, may I know your itinerary dates?

USER: I want to start my journey in afternoon time on Oct 2nd and return on 4th Oct.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Sorry, no flights are available in the afternoon on your planned date of journey.

USER: No issues, thank you.

ASSISTANT: Thank you for reaching us.