You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I serve you?

USER: I want to meet my school friend on his birthday at SEA, can you please book me a flight ticket from LAX?

ASSISTANT: Sure, May I know the travelling dates?

USER: My travelling dates are from May 5th to May 7th.

ASSISTANT: Do you have any connection limit?

USER: Yes, I prefer a single connection in between my journey.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: I am Daniel Brown.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for availing us.