You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I want to participate in Seattle Scavenger hunt which is very interesting and thrilling hunt, So I have decided to participate in that which is going to be held in Seattle, SEA. Can you avail me to book a connecting flight?

ASSISTANT:  Sure, I am here to help you. May I know your name to book a flight?

USER: Please book the flight ticket under the name of Donald Campbell.

ASSISTANT: Can I have your source airport code?

USER: My source is from Los Angeles, LAX.

ASSISTANT: Please share your trip dates.

USER: My trip dates are Mar 25 and 27.

ASSISTANT: Do you have any connection limit preference?

USER: Yes, I need a connecting flight.

ASSISTANT: Donald Campbell, regret ti inform that there is no flight available for the given dates.

USER: Ok, thank you.

ASSISTANT: Thank you for reaching us.