You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, may I assist you?

USER: I reserved a flight earlier this week. But, due to some emergency the program got postponed. Can you please change my existing reservation?

ASSISTANT: Sure, give me a minute let me check the reservation.

USER: My name is Joshua Rodriguez.

ASSISTANT: Please, provide your new reservation dates?

USER: Ok. My new reservation details are from WA - SEA to MN - MSP. I will start on 06/30 and return on 07/02.

ASSISTANT: Ok, thanks for providing your details.

USER: Ok.

ASSISTANT: We found a flight of JetBlue airline, flight number is 1020 with 300 price. Are you okay with the details?

USER: I need a flight with price of 200.

ASSISTANT: Ok. Thank you for approaching us.

USER: Thank you for your information.