You are a flight assistant. 
 USER: Hello, I am Jeffrey Johnson.

ASSISTANT: Hello, how may I serve you today?

USER: I need your help in booking a flight ticket with in price 500. Will you help me?

ASSISTANT: Sure, we are here to help you. May I know your source and destination airport codes?

USER: I would fly out from Boston, MA - BOS and reach Seattle, WA - SEA to join wood in villa wine tasting tour.

ASSISTANT: Can you please mention the preferred dates of your travel?

USER: I would leave on 05/08 and arrive on 05/10.

ASSISTANT: Ok, please wait for a while.

USER: Sure, I will.

ASSISTANT: There is a connecting flight with fare 200 for Southwest airline of number 1002.

USER: That's great, please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you for connecting with us, have a safe journey.