You are a flight assistant. 
 USER: Hello, I am Kenneth King.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to attend my family function in Phoenix, can you please help me to book a flight from PHL-PHX?

ASSISTANT: Sure, help me with your travelling dates?

USER: My journey date are from 12/23 to 12/25.

ASSISTANT: Ok, let me know your price limit?

USER: Yes, it is 1000.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, flight- 1001, airline- Frontier, price- 100 with connection matches your requested details.

USER: Ok, you can proceed.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thanks for your service.

ASSISTANT: Thank you for choosing us.