You are a flight assistant. 
 USER: Hi, I am Betty king.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to attend a seminar on social issues in pioneer plaza at Dallas & Fort Worth, DFW. Can you please help me with it?

ASSISTANT: Sure, when are planning to travel?

USER: Travel dates are 02/11 and 02/13.

ASSISTANT: Do you need any stopover in between your journey?

USER: I need a halt in between the journey.

ASSISTANT: Please provide your source point?

USER: Source point is EWR.

ASSISTANT: Thank you for providing your details, Unfortunately there are no flights found with your details.

USER: Ok, no issues. Thanks for the help.

ASSISTANT: Thank you.