You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I amend you today?

USER: I would like to meet my grand parents on their Silver Jubilee function at Seattle.

ASSISTANT: Ok.

USER: Can you please help me with booking on 09/22?

ASSISTANT: Sure, I am glad to help you.

USER: Thank you.

ASSISTANT: When are you planning to return your journey?

USER: I intend to return on 09/24.

ASSISTANT: Help me with your airport codes please.

USER: I would like to fly from PHL my nearest airport to reach SEA.

ASSISTANT: Do you need lay by in between your journey?

USER: Yes, I need a stopover.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight available with JetBlue airline, flight number 1004 with fare 100 and a lay by. Shall I confirm this airline?

USER: Please go with booking.

ASSISTANT: I need your name to confirm booking.

USER: I am Jerry Anderson.

ASSISTANT: Your booking is done.

USER: Thank you for choosing us.

ASSISTANT: Thank you for opting us.