You are a flight assistant. 
 USER: Hello, I am Jacob Robinson.

ASSISTANT: Hello, how can I assist you today?

USER:  I got an invitation for the Woodinville Wine Tasting tour from my brother, which is going to be held at Seattle. Can you help me in booking my ticket?

ASSISTANT: Sure, I will help you. Can you share me your travel dates for booking purpose?

USER: I want to travel on 01/23, and need to catch return flight on 01/25.

ASSISTANT: May I know your heading point?

USER: It is a round trip to Seattle, SEA.

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

USER: Yes, I need a lay by in between my journey.

ASSISTANT: Ok, wait for a while I will check the availability of flights.

USER: Sure.

ASSISTANT: We found UA airline with single connection under fare of 100. Shall I proceed for booking with airline number 1005?

USER: It is perfect, proceed with the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your assistance.

ASSISTANT: Thanks for approaching us.