You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am planning to fly on 05/24 to 05/26. Could you help me in flight booking?

ASSISTANT:  Sure, May I know your airport codes?

USER: I am planning to attend my friend birthday in NY - JFK and my origin from CA - OAK.

ASSISTANT: Can  I know your name?

USER: Sure, my name is Karen Taylor.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection in between my journey.

ASSISTANT: Please wait a while.

USER: Sure.

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

USER: Ok, not an issue. Thank you for your service.

ASSISTANT: Thank you for consulting us.