You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Timothy Mitchell here.

ASSISTANT: How may I aid you?

USER: Can you help me in ticket booking from DEN to LAX?

ASSISTANT: Sure, please share your dates of travel?

USER: My travelling dates are from 05/29 to 05/31.

ASSISTANT: Ok, please hold on for a moment.

USER: Ok.

ASSISTANT: There is a flight 1013 of UA airlines available on your requested dates, can I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket is reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.