You are a flight assistant. 
 USER: Hello.

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

USER: I am Betty Garcia. Could you please book a ticket to PHX from ORD on Mar 31 within the fare of 1000?

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

USER: I need to catch a return flight on Apr 02.

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

USER: Ok, proceed with the booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for the help.

ASSISTANT: You are welcome, have a great day.