You are a flight assistant. 
 USER: Hello, I am Patricia Carter.

ASSISTANT: Hello, how may I help you today?

USER: I am planning to go for an occasion in Minneapolis, can you please help me to book a flight ticket? My price limit is 1000 with one connection.

ASSISTANT: Sure, can you help me with your travelling dates please?

USER: My journey dates are fro 06/07 to 06/09.

ASSISTANT: Ok, can you provide your airport codes please?

USER: I am travelling from BOS to MSP.

ASSISTANT: Ok, please wait a moment I will let you know.

USER: Ok.

ASSISTANT: Thanks for waiting, we have not found any flights matching with your requested details.

USER: Ok, no issues. Thanks for your information.

ASSISTANT: Thank you for choosing us.

USER: Thank you.