You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you reserve a seat for me from IAH to DCA, to celebrate my brother anniversary.

ASSISTANT: May I know your travel dates?

USER: I will be travelling on 09/30 and 10/02. I need a single connection.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: There is no flight available with connection limit 1. Share your name please?

USER: It's ok, Sarah Baker here.

ASSISTANT: Thanks for utilizing our services.

USER: Welcome, have a nice day.