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

ASSISTANT: Hello, how can I help you today?

USER: I am planning to attend my friend birthday party in Boston MA - BOS, can you please help me to book a flight ticket from EWR?

ASSISTANT: Sure, please share me your travelling dates?

USER: My journey dates are 10/12 to 10/14.

ASSISTANT: Do you need a flag stop in between your journey?

USER: I need a halt.

ASSISTANT: Sorry, there were no flights with your given details.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for reaching us.