You are a flight assistant. 
 USER: Hi, I am Jennifer Harris.

ASSISTANT: Hello. How can I serve you?

USER: I am heading from Philadelphia to New York in order to attend a live concert. Can you help me book a connecting flight?

ASSISTANT: Sure, we are here to help you. Can I know your travelling dates?

USER: They are planned to be on 08/02 and 08/04.

ASSISTANT: Please share me your airport codes.

USER: They are from PHL to JFK.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: Thanks for being waiting. Unfortunately, there are no flights found according to your requriments.

USER: That's ok, thank you for the information.

ASSISTANT: Thank you.