You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: My name is Linda Nelson. I am looking to book a flight ticket from DTW to JFJ to meet my friend. Can you help me for booking a flight ticket?

ASSISTANT: Ok, may I know your travel dates to book a flight ticket?

USER: My travelling dates are 05/01 and 05/03.

ASSISTANT: Ok, please can I know the destination airport code?

USER: My destination airport code is JFK.

ASSISTANT: Ok, thank you for waiting. Sorry, there are no flights available at your location. Thank you for connecting with our agency.