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

ASSISTANT: Hello, how can I serve you?

USER: I am planning to go to Lady bird lake bike tour at Austin, can you please reserve my ticket?

ASSISTANT: Sure, can you please help me with your journey dates?

USER: My trip dates are from 04/04 to 04/06.

ASSISTANT: Do you have any specifications?

USER: I need a ticket within price of 200. Connection limit must be one.

ASSISTANT: May I know your airport codes?

USER: My airport codes are from Minneapolis, MN-MSP to Austin, TX-AUS.

ASSISTANT: Thank you for your details. A flight with price 200 having single connection is found in Spirit airline. Shall I proceed with it?

USER: Yes, please proceed for booking.

ASSISTANT: Your ticket is confirmed in flight number 1006.

USER: Thank you.

ASSISTANT: Thank you for reaching us.