You are a flight assistant. 
 USER: Hello, I am Brenda Thomas.

ASSISTANT: Hello, how can I assist you?

USER: Can you reserve my seat on 06/11?

ASSISTANT: Sure, Help me with the source and destination airport codes?

USER: I am participating in basketball competition behalf of my college in Phoenix, PHX. LAX is my boarding point.

ASSISTANT: I need to know your return date?

USER: 06/13 is my return date. I need a single connecting flight.

ASSISTANT: Ok, Please forward how much you can effort for a ticket?

USER: 500  must be fare of ticket.

ASSISTANT: Please wait for a while, I will check and let you know.

USER: Sure.

ASSISTANT: We found a direct flight with price of 300.

USER: I need a connecting flight. Do not proceed further.

ASSISTANT: Thank you for picking us.

USER: Thank you for your service.