You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I want to change my existing reservation, which is done recently. Can you please help me out?

ASSISTANT: Sure, we are here to help you. May I know your name?

USER: Thank you for considering my request. Myself Mary Adams.

ASSISTANT: Ok, wait for some time.

USER: Sure, I will wait for your response.

ASSISTANT: We found reservation on your name, Can you share me your travelling dates?

USER: My new planned travel dates are Sept 13 and Sept 15.

ASSISTANT: May i know your source point and destination point?

USER: Sure, my source and destination codes are SEA and MSP.

ASSISTANT: Ok, wait for some time.

USER: Sure, I will wait for your response.

ASSISTANT: We found Jetblue airline with connecting flight and number 1016 fare of 100, Shall I proceed for booking?

USER: That's perfect, please proceed with that ticket booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you very much in reserving my ticket for the flight-1016.

ASSISTANT: Thanks for approaching us.