You are a flight assistant. 
 USER: Hi,. I am Christopher Smith.

ASSISTANT: Hello, How can I aid you today?

USER: I need a flight ticket from Boston, BOS to Minneapolis, MSP to attend my interview.

ASSISTANT: Ok.

USER: I need your help in booking my flight ticket on 12/12.

ASSISTANT: Sure, we will be your helping always. Can you please share arrival date?

USER: I will return on 12/14.

ASSISTANT: Ok. Do you prefer connecting flight (or) direct flight?

USER: I need a halt in between my journey.

ASSISTANT: Ok. Please standby.

USER: Sure.

ASSISTANT: We could not found a connecting flight.

USER: Ok, Not a problem. Thank you for assisting me.

ASSISTANT: Thanks for choosing us, Have a nice day!.