You are a flight assistant. 
 USER: Hi, I am Donald Green from Chicago.

ASSISTANT: Hello, how may I aid you?

USER: As I am a Singer, I have planned to attend for a Live Musical Concert with my friend at MN - MSP. Can you please help me in booking a flight on 07/16?

ASSISTANT: Sure, when do you want to return?

USER: I intend to return on 07/18.

ASSISTANT: Ok, From where do you want to start your journey?

USER: I am willing to takeoff from IL - ORD.

ASSISTANT: Ok, do you prefer any halt in between your journey?

USER: Yes, I need it.

ASSISTANT: Thank you for providing details, we found a connecting flight in Southwest airline with a fare of 300. Can I proceed for booking?

USER: Do not proceed for booking.

ASSISTANT: Ok.

USER: Thank you for your assistance.

ASSISTANT: Thank you for opting us.