You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: Actually I made a earlier reservation to go for a trip with my friends, but heavy work load in office I want to change my reservation.

ASSISTANT: Sure, I can help you with that. May I know your good name please?

USER: Margaret Harris is my name.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: I found your reservation, please provide your source and destination airport codes.

USER: My airport codes will be MSP to BOS.

ASSISTANT: Can you please provide your planned travel dates?

USER: My trip dates will be Oct 29 to Oct 31.

ASSISTANT: Do you need break in between your journey?

USER: I need a connected flight.

ASSISTANT: Please let me know if you have any other specifications.

USER: No.

ASSISTANT: Frontier airlines is providing a flight on that route with ticket fare of 100 and 1 connection, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1024, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.