You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Amy Smith.

ASSISTANT: How can I help you?

USER: Due to sudden work, I want to change my reservation. Can you please help me with it?

ASSISTANT: Sure, I will help you. I found your reservation, may I know your travel dates?

USER: I want to start on Aug 26 and return on Aug 28.

ASSISTANT: Can you please provide me your airport codes?

USER: My airport codes are from MSP to JFK.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight. I want to depart in the morning.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Here, there is a flight with 1 connection in Hawaiian airlines and price is 100. Shall I proceed?

USER: You can proceed.

ASSISTANT: Ok, your ticket is booked with the flight 1007.

USER: Thank you.

ASSISTANT: Thank you for choosing us.