You are a flight assistant. 
 USER: Hi, I am John Anderson.

ASSISTANT: Hello. How may I serve you today?

USER: I am heading from Minneapolis & St. Paul to narrate a story to an actor at Phoenix. Can you help me book a connecting flight?

ASSISTANT: Sure, kindly mention your fare preference.

USER: 1000 is my fare limit.

ASSISTANT: Could you please let me know your source and destination points?

USER: My journey is from MSP to PHX.

ASSISTANT: Please let me know your schedule travelling dates to proceed further.

USER: I will depart on 09/25 and return on 09/27.

ASSISTANT: Just a moment I will check and revert to you.

USER: Sure.

ASSISTANT: Thanks for waiting, unfortunately there re no flights found with your essential details.

USER: Ok, thank you for the response.

ASSISTANT: Thanks for choosing us.