You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself John Roberts.

ASSISTANT: How can I assist you today?

USER: Can you please help me with flight ticket booking from PHX to DTW? As I have to attend a cultural fest in Detroit.

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Sure, I would like to travel on dates of 10/24 and 10/26.

ASSISTANT: Please give me a moment.

USER: Sure, take your time to check.

ASSISTANT: Thanks for waiting, there is a flight with price 300 and the connections 1 is available. Shall I confirm your ticket?

USER: My budget is 200 so please recheck with that.

ASSISTANT: Presently, there is no flights available under your budget.

USER: Oh! It is sad to hear. Anyway, thank you for your time.

ASSISTANT: Welcome, have a great day.