You are a flight assistant. 
 USER: Hi, I am William Anderson.

ASSISTANT: Hello, what kind of assistance are you looking for?

USER: I want to attend a business meeting at Detroit, can you please help me in booking a ticket under price 200?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are from 04/18 to 04/20.

ASSISTANT: Do you have any connection limit?

USER: Yes, I want a single connection in between my journey.

ASSISTANT: Can you share me your airport codes?

USER: My journey starts from Minneapolis, MSP to Detroit, DTW.

ASSISTANT: We found a flight in Hawaiian airline having price 100 with flight number 1009, Can I make reservation?

USER: Yes, please make a reservation?

ASSISTANT: Your reservation is done with a halt.

USER: Thank you.

ASSISTANT: Thank you.