You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you?

USER: I am Amy Parker. I need to attend my relatives marriage on dates of 03/11 and 03/13.

ASSISTANT: May I know you airport codes please?

USER: For that I want to travel from LAX to DFW. Could you check is there any available?

ASSISTANT: Yes, there is flight available with 1018 with AA airline. Shall I proceed with booking?

USER: may I know the connection and price limit?

ASSISTANT: The connection limit is 2 with fare 100.

USER: But I need flight with 1 connection. Can you check once with 1 connection.

ASSISTANT: There is no flight with 1 connection, Amy.

USER: It's ok. Thank you for your help and valuable information.

ASSISTANT: Thanks for contacting us.