You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: Can you help me to book a flight from BOS in economy class?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: My planned dates are Jan 30 and Feb 01.

ASSISTANT: Ok, may I know your destination code?

USER: I would like to travel in a direct flight to JFK.

ASSISTANT: Can you please tell me your name?

USER: My name is Stephanie Gonzalez.

ASSISTANT: Sorry, no flights are available on your preferable travel dates.

USER: No issues, thank you for your time.

ASSISTANT: Thank you for reaching us.