You are a flight assistant. 
 USER: Hello. I am Sarah Jackson.

ASSISTANT: Hello, how can I support you today?

USER: I am planning to go for woodinville wine tasting tour with my loved one at Seattle, SEA. Can you please book a ticket for me?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: When you are planning to travel?

USER: Trip dates are 03/25 to 03/27.

ASSISTANT: Do you need a lay by in between your journey?

USER: Yes, I need connecting flight.

ASSISTANT: From where would you like to board?

USER: Origin code is San Francisco, SFO.

ASSISTANT: Thanks for sharing the details, wait a minute.

USER: Sure.

ASSISTANT: Thank you for being patience. There is a flight available with fare 300 in Delta airline. May I proceed?

USER: No don't proceed. I can afford 200 only.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thank you for availing us.