You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Justin Harris.

ASSISTANT: How may I guide you today?

USER: I am looking for a flight from DTW to HOU, can you help me out?

ASSISTANT: Sure, I will help you with that. Can you please share your journey dates?

USER: My trip dates are from Oct 19th till Oct 21st.

ASSISTANT: Do you have any class preference?

USER: No, I need my return flight in afternoon session.

ASSISTANT: Is there any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Is there any specifications?

USER: No.

ASSISTANT: I found a flight for you with price of 100 in economy class, flight number is 1002 and connection is 1. Shall I proceed the booking?

USER: That's perfect, please proceed with it.

ASSISTANT: I confirmed your ticket successfully with American airline.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.