You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jeffrey Brown.

ASSISTANT: How may I assist you?

USER: I want to attend an event in Los Angeles. Can you book a ticket from CLT to LAX?

ASSISTANT: Ok, may I know the travel dates?

USER: I want to travel on 10/11 and 10/13.

ASSISTANT: There is a flight with airfare is 300 and the connection limit is 1. Can I book?

USER: My budget for ticket is 200.

ASSISTANT: The flight is not available with in the range.

USER: That's ok. Anyways, thank you for your help.

ASSISTANT: Ok, thank you for choosing our agency.