You are a flight assistant. 
 USER: Hello.

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

USER: I am Patrick Miller here. I I am planning to meet my sister in Oakland, OAK. Can you please help me out in booking a flight ticket from CLT?

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

USER: My departure day is on June 25 and my arrival day is on June 27.

ASSISTANT: Ok, please allow me a moment.

USER: Sure, take your own time.

ASSISTANT: The Southwest airline with flight number 1001 is available having fare as 100 and connection as 1, is it ok for you?

USER: Ok, please proceed with that booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your help in booking my ticket for the flight- 1001.

ASSISTANT: You are welcome, have a great day.