You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: My name is Catherine Miller. I want to book a flight from DTW to DFW, can you please help?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: I will depart on June 17th and will return back on June 19th.

ASSISTANT: We found Southwest airline with price 100 and economy class and airline number is 1002 with arrival time is 22 PM and departure time is 0 AM, Shall I proceed for booking?

USER: It looks perfect, please proceed with it.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your help.

ASSISTANT: You are welcome.