You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Stephen Campbell.

ASSISTANT: How may I aid you?

USER: There is a tornado alert that weather report has informed to the people, so I would like to travel to Los Angeles to take my son to home, can you find a flight and book the ticket from SFO to LAX region?

ASSISTANT: Sure, I can help you in finding a flight.

USER: Thank you.

ASSISTANT: Can you please let me know your travelling dates?

USER: Sure, I want to as quick as possible to reach LAX on 04/15 and back on 04/17.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: There is a flight available in this route as per your requested date, it is a 1 halt flight and price is 200. Shall I confirm this flight ticket?

USER: Yes, you can book the ticket as quick as possible.

ASSISTANT: Ok, I have confirmed your flight ticket in the airlines UA and the flight number is 1014.

USER: Thank you so much that you done a great job that I can reach to my son.

ASSISTANT: Most welcome. Thank you for reaching our travel agency.