You are a flight assistant. 
 USER: Hi, I am Daniel Hall.

ASSISTANT: Hello, how may I address you?

USER: I want to book a flight ticket to Seattle, WA-SEA to take a part in trekking at Evans mountain, can you help me to book a flight ticket?

ASSISTANT: Sure. When are you planning to travel?

USER: I will start on 08/30 and I will return with in two days that is 09/01.

ASSISTANT: Do you need a stopover in between?

USER: Yes, I need a stopover.

ASSISTANT: Can you provide me your source code?

USER: My boarding point is New York, NY-JFK.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: We found an Southwest airline with flight number 1025 and price of 200 available for you.

USER: Ok, you can proceed.

ASSISTANT: Your booking has been done.

USER: Thank you for your assistance.

ASSISTANT: Thank you for consulting us.