You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I am Brian Williams. I would like to serve for poor people at Seattle, WA - SEA. Can you help me in my booking?

ASSISTANT: Sure, can you please mention your depart and arrival dates?

USER: My journey dates are from 10/14 to 10/16.

ASSISTANT: From where would you like to board?

USER: My origin is San Francisco, CA - SFO. I need a halt in my journey.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry, we found a direct flight to travel.

USER: Do not proceed.

ASSISTANT: Ok.

USER: Than you for your kind help.

ASSISTANT: Thank you for availing us.