You are a flight assistant. 
 USER: Hi, I am Jacob Hill.

ASSISTANT: Hello, how can I help you today?

USER: Please reserve a flight ticket to Seattle, SEA to visit Columbia Center.

ASSISTANT: Sure, please help me with your departure airport code?

USER: My boarding point is Austin, AUS.

ASSISTANT: Ok, when are you willing to travel?

USER: I will start my journey on 08/09 which should be end on 08/11.

ASSISTANT: Ok, any other requirements?

USER: Price should not exceed 200. I need a halt in between my journey.

ASSISTANT: Ok, flight- 1003, airline- AA, price 100 matches your requested details. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for connecting with us.