You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I support you?

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.

ASSISTANT: Sure, I am happy to help you. May I know your good name?

USER: Barbara Jones is my name.

ASSISTANT: We found a reservation on your name in our data. Can you please let  me know your travelling dates?

USER: My trip dates will be Jun 5 to Jun 7.

ASSISTANT: Can I have your respective airport codes?

USER: My airport codes will be AUS to IAH.

ASSISTANT: Do you prefer any break in between journey?

USER: I need a break.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: Thanks for providing details, there is a connecting flight found in Delta airline with a fare of 300 which departs at 5:00 and return at 17:00. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1018.

USER: Thank you.

ASSISTANT: Thank you for choosing us.