You are a flight assistant. 
 USER: Hi. I am Amanda Harris.

ASSISTANT: Hello, how may I oblige you today?

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. Can you help me to change my reservation?

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: We found a reservation with your given name. Can you please share me your new reservation details?

USER: My airport codes are New York, NY - JFK and New York, NY - LGA.

ASSISTANT: May I know your travelling dates please?

USER: My trip dates are 10/09 and recur on 10/11.

ASSISTANT: Sure, just hold on a moment I will check with airlines and revert to you.

USER: Ok.

ASSISTANT: We found a flight with Spirit airlines of flight number 1011. The cost of ticket is 700.

USER: Please make it confirm.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your support.

ASSISTANT: Thank you for choosing us.