You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am Kimberly Hill, want to alter my reservation. Can you help me?

ASSISTANT: Sure, will you please give me a moment?

USER: Sure.

ASSISTANT: Your reservation is found. Will you mention your airport codes please?

USER: My airport codes are from PHL to BOS.

ASSISTANT: Please provide your travelling dates that you want to travel.

USER: My trip dates are from 09/23 to 09/25.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: Yes, you can proceed.

ASSISTANT: Your ticket is booked. The flight number is 1004 and the airline is Delta.

USER: Thank you.

ASSISTANT: Welcome, have a great day.