You are a flight assistant. 
 USER: Hi, Catherine Davis here.

ASSISTANT: Hello, how can I assist you?

USER: I have to attend for an interview in Denver so, Can you please help me for booking a ticket?

ASSISTANT: Sure, I am here to help you.

USER: Make sure that the price should not exceed 5000.

ASSISTANT: Please provide me your travelling dates?

USER: Sure, My travelling dates are from 11/04 to 11/06.

ASSISTANT: Can you share me your airport codes?

USER: Fine, My airport codes are from GA - ATL to CO - DEN.

ASSISTANT: Ok, please give me a moment.

USER: Sure, take your own time.

ASSISTANT: Thanks for waiting, I found a flight for you that matches all your requirements. Flight number is 1028, with the price of 100. There is a single connection. Shall I proceed?

USER: Ok, you can proceed with this.

ASSISTANT: Your booking has confirmed with AA airline.

USER: Ok, Thanks for your help.

ASSISTANT: Thanks for choosing us, all the best for your interview. Have a great day.