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

ASSISTANT: Hello. How can I help you?

USER: I want to book a flight from MI - DTW to AZ - PHX to spend time with my friends, can you please help me with booking a flight ticket in the price of 200?

ASSISTANT: Sure. I am glad to help you. May I know your travelling dates?

USER: I want to travel from 12/11 to 12/13.

ASSISTANT: Ok. Please standby, I will revert you back.

USER: Sure.

ASSISTANT: The flight ticket is 700. May I proceed further?

USER: Sorry, do not proceed further.

ASSISTANT: Ok.

USER: Thank you for your information.

ASSISTANT: Thank You for choosing us.