You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I want to meet my family in LAS. Can you help me in booking flight ticket from PHL?

ASSISTANT: Sure, can you please share me your travelling dates?

USER: My trip dates are Apr 20 to Apr 22.

ASSISTANT: Do you have any connection limit?

USER: I prefer to travel in connecting flight.

ASSISTANT: Is there any other specifications in your journey?

USER: No.

ASSISTANT: May I know your name?

USER: George King.

ASSISTANT: We found 1008 Delta Airlines with single connection and price of 200, shall I proceed with booking?

USER: You can book.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.