You are a flight assistant. 
 USER: Hello.

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

USER: Can you please help me in booking my flight from ORD to reach CLT?

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

USER: Thank you, I would like to start on Mar 22nd and return on Mar 24th.

ASSISTANT: Ok, could I have your name please?

USER: I am Virginia Harris.

ASSISTANT: The economy class with flight number 1010 of Southwest airline is available having fare as 100 and connection as 1, is it ok for you?

USER: Ok, please reserve it.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 4:00 hours and the arrival time is 13:00 hours.

USER: Thank you for the help.

ASSISTANT: You are welcome, have a great day.