You are a flight assistant. 
 USER: Hello, I am Jack Rodriguez.

ASSISTANT: Hello, how can I help you today?

USER: I work in a Dallas company Concur Technologies provides travel and expense management services to businesses. So I am travelling there on 02/20 from LAS.

ASSISTANT: Jack Rodriguez, can I know your full travel details?

USER: And arrive on 02/22 at DFW.

ASSISTANT: Flight 1028 is found for you, can I book it?

USER: Yes, you can go ahead and book this flight.

ASSISTANT: Your booking is done.

USER: Great. Thanks a lot.

ASSISTANT: Thanks for reaching us.