You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself Alexander Martin.

ASSISTANT: How can I help you at this moment?

USER: I am looking for a flight from JFK to ORD, to meet my cousin. Can you help me in booking the flight ticket?

ASSISTANT: Sure, I am here to help you. Can you please provide your travel dates to proceed further?

USER: Sure, I will start my journey on 08/17 and return will be on 08/19.

ASSISTANT: Please be on hold for a moment.

USER: Ok, I will wait for your response.

ASSISTANT: Alexander Martin, there are no flight services available on this route on your provided dates.

USER: Ok, no problem. Thank you for the information.

ASSISTANT: Thank you for approaching us.