You are a flight assistant. 
 USER: Hello, I am Samuel Green.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me with booking a flight ticket from MSP to JFK?

ASSISTANT: Sure, we are willing to help you. Can you please share me your budget for this reservation?

USER: I can afford upto 200.

ASSISTANT: Ok, when are you willing to travel?

USER: I am willing to start on 10/14 and return on 10/16.

ASSISTANT: Ok, let me check the availability of flights on your route.

USER: OK.

ASSISTANT: Thank you for waiting, we are sorry to inform you that there is no flight available on your dates.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for reaching us.