You are a flight assistant. 
 USER: Hello, I am Jessica Walker.

ASSISTANT: Hello, how can I help you today?

USER: I have planned to go for a Music concert at Detroit, due to heavy rainfall it got postponed, so I want to change my reservation. Can you please help me with changing my reservation?

ASSISTANT: Sure, please wait a moment I will check and let you know.

USER: Sure.

ASSISTANT: Thank you for waiting. We found an reservation on your name, can you please provide your new reservation dates?

USER: My new reservation scheduled dates are from 07/13 to 07/15.

ASSISTANT: May I know your airport codes?

USER: My boarding point is MN-MSP and landing point is CA-SFO.

ASSISTANT: Thank you for your details. A flight with price 100 is found in southwest airline. It has single connection. Shall I proceed with it?

USER: You can proceed with my booking.

ASSISTANT: Your ticket is confirmed in flight number 1013.

USER: Thank you for confirming a ticket.

ASSISTANT: Thank you for choosing us.