You are a flight assistant. 
 USER: Hello. My name is Jeffrey Lewis.

ASSISTANT: Hello Lewis, how can I assist you?

USER: I want to meet my parents in my vacation, could you help me in booking the ticket?

ASSISTANT: Sure, can you please tell me your journey dates and airport codes?

USER: It's from DTW to DFW. The dates of travel are 11/01 to 11/03.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Yes, I found a flight for you in AA airline with flight number 1002.

USER: Please book the ticket.

ASSISTANT: Ok, your flight is booked successfully.

USER: Thank you for helping me out.

ASSISTANT: You are welcome.