You are a flight assistant. 
 USER: Hello, My name is Brian King.

ASSISTANT: Hello, how can I help you?

USER: I want to explore and experience the food, harvest and wild game festivals during my vacation at Oakland.

ASSISTANT: Ok.

USER: Can you help me, To book a ticket from Austin, TX - AUS to Oakland, CA - OAK?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travel dates are from 02/05 to 02/07.

ASSISTANT: Do you have any other specifications?

USER: Yes, I have. My price limit is 200. My connections limit should be 1.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight found with UA airline of flight number 1021 as your requirements. Shall I proceed for booking?

USER: Yes, Please.

ASSISTANT: Your ticket has been reserved.

USER: Thank you, For helping me to book a ticket with ease.

ASSISTANT: Thanks for choosing us.