You are a flight assistant. 
 USER: Hello, I am Jack Martinez.

ASSISTANT: Hello, how can I assist you?

USER: I need to book a flight ticket to Boston for my brother's wedding, could you please help me in booking from MSP to BOS?

ASSISTANT: Sure, when are you planning to travel?

USER: My journey dates are 05/27 and 05/29.

ASSISTANT: Let me know your specifications?

USER: I need a halt in my journey.

ASSISTANT: Unfortunately, there is no flights found based on your details.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you.