You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I have to do some modification in my previous flight ticket booking that there is a sudden event held at my home town, so I am unable to travel the trip. Can you please help me out in changing my reservation?

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

USER: Thank you and my name is Christine Thompson.

ASSISTANT: Ok, wait for some time I will check and get back to you.

USER: Sure.

ASSISTANT: We found reservation on your name, Can you share me your travelling dates to book a flight ticket?

USER: That's happy to hear, my travelling dates are from 12/06 to 12/08.

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

USER: My source and destination points are DEN and HOU.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found Jetblue airline with connecting flight and number 1000 fare of 100, Shall I proceed for booking?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thanks for approaching us.