You are a flight assistant. 
 USER: Hello,. I am William Phillips.

ASSISTANT: Hello, how may I aid you today?

USER: I need to reach Houston, before my project went wrong with another report at my university. Can you help me to book a flight ticket?

ASSISTANT: Sure, we are glad to help you.

USER: Thank you.

ASSISTANT: Can you please forward your journey dates?

USER: Sure, I would be free on 09/12, to start my journey. And I will return on 09/14.

ASSISTANT: Kindly assign your corresponding airport codes?

USER: My boarding point is San Francisco, CA - SFO. Landing is at Houston, TX - HOU.

ASSISTANT: Do you need any halt in between journey?

USER: Yes, I prefer a halt.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: It's my pleasure.

ASSISTANT: We found a connecting flight with 1001 flight number and the fare of 100.

USER: I am comfortable to fly on that airline, book it under my name.

ASSISTANT: Your ticket has been confirmed with Delta airlines in the name of William Phillips.

USER: Thanks for aiding me in booking my ticket.

ASSISTANT: Thank you for reaching us.