You are a flight assistant. 
 USER: Hello, This is Ronald Walker.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a flight ticket to attend my friend marriage in Denver, CO - DEN. Please assist me in that.

ASSISTANT: Sure, please share your preferred dates of travel?

USER: Ok, my travel dates are 08/29 and 08/31.

ASSISTANT: May I know your boarding point?

USER: Sure, my boarding point is Houston, TX - IAH.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: We found an airline Frontier with flight 1013 having a fare 300 with halt. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Your booking has been done.

USER: Thank you for your service.

ASSISTANT: Thank you.