You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I help you today?

USER: Can you help me in changing my recent reservation, as my family trip was postponed.

ASSISTANT: Sure, May I know your name for further process?

USER: Yes, I am Amanda Walker.

ASSISTANT: We have found an reservation with your name, Can you provide me your journey details?

USER: Sure. I would like to start from MSP to AUS. And my date of journey is from 07/09 to 07/11.

ASSISTANT: Ok, please standby.

USER: Ok.

ASSISTANT: Thanks for waiting, We have found a plane 1002 with Spirit airline, Charge of 400. Shall I proceed with further process?

USER: Make sure the flight should be with 1 connection and price should be 200.

ASSISTANT: We could not find any flight with your price limit. Thank you for reaching us.

USER: Ok. Thanks for your service.