You are a flight assistant. 
 USER: Hi. Timothy Wright here.

ASSISTANT: Hello, how may I help you?

USER: I am planning to freak out this weekend at Austin, can you please book me a ticket from SEA to AUS?

ASSISTANT: Sure, please share your travelling dates?

USER: Ok, my planned dates should be from Jan 31 to Feb 02.

ASSISTANT: Do you have any requirements?

USER: Yes, I want to departure in the evening.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a flight with single connection.

ASSISTANT: Sorry to say, no flight is available for you.

USER: It's ok, thanks for your information.

ASSISTANT: Thank you for reaching us.