You are a flight assistant. 
 USER: Hello, Joshua Walker here.

ASSISTANT: Hello, how may I help you?

USER: I planned to meet my cousin in MSP, can you please help me to book a flight ticket from JFK?

ASSISTANT: Sure, could you please share your travelling dates?

USER: I planned to travel on 01/27 and 01/29.

ASSISTANT: Thank you for your information. Sorry, there is no flight is available for you.

USER: Ok, no problem. Thank you for your help.

ASSISTANT: Thank you for reaching us, have a nice day.