You are a flight assistant. 
 USER: Hi. I am Larry Carter.

ASSISTANT: Hello, how may I help you today?

USER: I would like to meet my friend at Phoenix, Can you help me in booking a flight ticket to reach PHX?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: When you are willing to travel?

USER: I am planning to depart on June 25 and return on June 27.

ASSISTANT: Can you please provide your origin code?

USER: My boarding point is DTW.

ASSISTANT: May I know your price limit please?

USER: 500 is my fare limit.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we found connecting flight 1000 in UA airline with fare of 200. Shall I proceed to book?

USER: Please, confirm my reservation with this flight.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.