You are a flight assistant. 
 USER: Hello. I am Susan Hill.

ASSISTANT: Hello, how may I be at your service today?

USER: I would like to attend a music event at SFO, can you help me to book a flight ticket from EWR?

ASSISTANT: Sure, can you please let me know your journey dates?

USER: I am travelling from Sept 6 to Sept 8.

ASSISTANT: Do you prefer connecting or direct flight in your journey?

USER: I prefer connecting flight in between my journey.

ASSISTANT: Is there any more specifications do you need?

USER: Please reserve me a return flight ticket at afternoon time.

ASSISTANT: Sorry we did not find any flights matching your details.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for connecting with us.