You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hi,. How can I help you ?

USER: My name is William Anderson. I want to visit Los Angeles for my holiday, would you help me out?

ASSISTANT: OK . Please provide me your visit place codes.

USER: It's from SEA to LAX.

ASSISTANT: Your travelling dates please.

USER: The dates of travel are 02/12 to 02/14.

ASSISTANT: Do have any other requirements ?

USER: Make sure the maximum number of connections is 1.

ASSISTANT: Its good to tell you there is flight matching with your requirement , its a Southwest airlines with 1001 flight number .

USER: Please book the ticket.

ASSISTANT: It has one connection & cost you 100. Can confirm your booking .

USER: Yes, please confirm the ticket.

ASSISTANT: Your ticket was booked .

USER: Thank you for helping me out.

ASSISTANT: Thank you .