You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,.

USER: I am Raymond Green.

ASSISTANT: How may I help you?

USER: Please help me in booking a plane ticket from SEA to DEN.

ASSISTANT: Please provide your journey dates?

USER: I need to reach my destination by 06/11 to attend a magic show event and would return on 06/13.

ASSISTANT: Please provide connections limit?

USER: I need a single lay by.

ASSISTANT: Ticket is found with airline Frontier having flight number 1016, price is 100.

USER: Ok, please proceed.

ASSISTANT: Ticket is booked.

USER: Thanks for your service.

ASSISTANT: Thank you.