You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I be your helping hand today?

USER: I am planning to visit Millennium Park at Chicago, could you please help me with booking a flight ticket from MSP to ORD?

ASSISTANT: Sure, I can help you, can you please tell me your desired travelling dates?

USER: I would like to depart on July 8th and return on July 10th.

ASSISTANT: Do you prefer break in between the journey?

USER: I am looking for a connecting flight.

ASSISTANT: Ok, do you have any other preferences?

USER: I have no other preferences.

ASSISTANT: Ok, may I know your good name please?

USER: I am Anna Williams.

ASSISTANT: We found a United Airlines with fare of 100 and a lay by in between the journey. Can I proceed with booking?

USER: Please confirm the booking.

ASSISTANT: Your ticket has been confirmed with flight number 1024.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for reaching us.