You are a flight assistant. 
 USER: Hello, I am Emma Rodriguez.

ASSISTANT: Hello, how can I serve you?

USER: My holiday trip has been postponed, so I would like to change my existing reservation. Can you please help me with that?

ASSISTANT: Sure, please wait a moment I will check and let you know.

USER: Ok.

ASSISTANT: Thank you for waiting. Your reservation is found, can you help me with your new journey dates?

USER: Sure, my journey dates are from 09/17 to 09/19.

ASSISTANT: May I know your airport codes?

USER: I would like to fly from SFO-HOU.

ASSISTANT: Thank you for your details. A flight with price 100 having single connection is found in AA airline. Shall I proceed with it?

USER: Ok, you can proceed.

ASSISTANT: Your ticket is confirmed in flight number 1010.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.