You are a flight assistant. 
 USER: Hello, I am Mary Jones.

ASSISTANT: Hello, how can I give assistance to you?

USER: would like to visit Shark Reef at Mandalay Bay at Las Vegas, LAS. So, please book me a flight ticket within price 200.

ASSISTANT: Sure, we are glad to help you out with booking. Let me know your source point.

USER: I will depart from DFW.

ASSISTANT: Ok, Can you please assign your planned journey dates?

USER: Yes, I will travel on 02/09 and 02/11.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, we found a connected flight in 1008 Frontier airline with a fare of 200.

USER: That's perfect for me, please book it.

ASSISTANT: Sure, your booking has been done.

USER: Thank you for your support.

ASSISTANT: Thank you for availing us.