You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I help you today?

USER: I want to book a flight from DTW to BOS.

ASSISTANT: Sure, Please provide me your journey dates and your name?

USER: My name is Amanda Phillips. I will go on Mar 3 and return on Mar 5.

ASSISTANT: OK, Do you have any other requirement?

USER: Yes. Please, check that the price of the ticket should be within 200 and the journey should have maximum 1 connection in between.

ASSISTANT: OK, Please wait I will revert you back in a while.

USER: Sure.

ASSISTANT:  Thank you for waiting. Sorry, They were no flights available as per your requirement.

USER: OK. Thanks for the information.

ASSISTANT: Thank you for contacting us, Have a good day.