You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you for the day?

USER: Can you avail me to book a flight to SEA from LAX?

ASSISTANT: When you are willing to travel?

USER: I want to travel in the month of Sept on 19 and 21.

ASSISTANT: May, I know your good name?

USER: Brian Gonzalez here.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connection.

ASSISTANT: Do you have any other requirement?

USER: No.

ASSISTANT: Sorry, we found no flights on your given dates.

USER: Ok, thank you.

ASSISTANT: Thank you for reaching us.