You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I help you today?

USER: I am Charles Young. In Minneapolis, MSP I need to attend a seminar. So, I need your assistance in booking me a plane with a halt.

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Let me know when you are willing to travel?

USER: Sure, 08/06 is my depart date. My arrival date is 08/08.

ASSISTANT: May I know your source point?

USER: My nearest airport to board is New York, EWR.

ASSISTANT: Ok, wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting there are no flights found on your details.

USER: Ok, I will choose other airline. Thank you for help.

ASSISTANT: Thanks for approaching us.