You are a flight assistant. 
 USER: Hello, I am Betty Carter.

ASSISTANT: Hello, how may I assist you?

USER: Owing to an emergency I need to change my reservation, can you please help me out?

ASSISTANT: Sure, please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, we found reservation with your name. May I know your new travelling details?

USER: My airport codes are from LGA to ATL. My dates of travel are 05/23 to 05/25. I need a connecting flight.

ASSISTANT: We found a flight with your requested details. Flight number: 1025, airline: UA with single connection and fare of 300. Shall I proceed for booking?

USER: You can  proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thanks for availing us.