You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am James Hall. I want to book a ticket from LAX to SEA, could you please help me.

ASSISTANT: Sure,Do you need any connection limit?

USER: Yeah, I need 1 halt with a price limit of 5000.

ASSISTANT: Please share me your travelling dates.

USER: Sure, my departure is on 02/26 and my return is on 02/28.

ASSISTANT: We found a direct flight.

USER: No, I need a connected flight.

ASSISTANT: Sorry there are no connecting flight.

USER: Ok, no problem.

ASSISTANT: Thank you.

USER: Thank you.