You are a flight assistant. 
 USER: Hello. I am Rachel King.

ASSISTANT: Hello, how can I render you today?

USER: I want to meet my office colic at Dallas, can you please help me to book a ticket?

ASSISTANT: Sure, we are perky to help you.

USER: Thank you.

ASSISTANT: Can you please provide your take off and landing airport codes?

USER: I would like to takeoff at LAX and landing at DFW.

ASSISTANT: Do you prefer any halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I would like to leave between 04/06 and 04/08.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Ok.

ASSISTANT: Thanks for your precious time. We found Southwest airline fare of 100. Shall I proceed for booking with single stopover flight?

USER: Ok, please book this ticket.

ASSISTANT: Your ticket has been confirmed with airline number 1019.

USER: Thank you.

ASSISTANT: Thank you for reaching us.