You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Virginia Young here.

ASSISTANT: How may I assist you now?

USER: Please help me out in booking the ticket from CLT to SEA.

ASSISTANT: Sure, may I know your travelling dates?

USER: My trip dates will be Dec 20 to Dec 22.

ASSISTANT: Ok, do you have any specifications?

USER: Yes, I need 1 lay by with in my route and depart time must be in the afternoon.

ASSISTANT: Flight-1021 is available for you with 1 connection at the price of 100. Can I book it for you?

USER: Please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.