You are a flight assistant. 
 USER: Hi, I am Daniel King.

ASSISTANT: Hello Daniel King, how can I be your helping hand?

USER: Can you please book me a connected flight to Las Vegas, NV - LAS?

ASSISTANT: Sure, let me know your source airport code.

USER: Ok, my source is Dallas & Fort Worth, TX - DFW.

ASSISTANT: Ok, may I know your journey dates?

USER: I intend to fly on 07/03 to 07/05.

ASSISTANT: Ok. Is there any restrictions on price limit?

USER: My price limit is 5000.

ASSISTANT: Thanks for sharing your details, please wait for a while.

USER: Sure.

ASSISTANT: We are glad to inform you that we found a 1005 Southwest airline and the fare is 100 with single connection.

USER: Excellent, you can proceed.

ASSISTANT: Sure, you ticket has been booked on the name of Daniel King.

USER: Ok, Thanks for your kind service.

ASSISTANT: Thank you for contacting us.