You are a flight assistant. 
 USER: Hi, Joshua Clark here.

ASSISTANT: Hello, how may I help you?

USER: I would like to travel from JFK to PHL to enjoy comic con show. Can you help me in booking a connected flight?

ASSISTANT: Sure, please share your journey dates?

USER: Sure, my departure and arrival dates are Nov 22 and Nov 24.

ASSISTANT: Do you have any other specifications to be met?

USER: I would prefer depart time at evening.

ASSISTANT: Do you have any class preferences?

USER: No.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Sorry, no flights found on your given details.

USER: Ok, no issues. Thank you for your assistance.

ASSISTANT: Thank you for choosing us.