You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am planning to book a flight ticket to LAS from DFW, can you please help me out?

ASSISTANT: Sure, may I know your preferred travel dates?

USER: Sure, my planned travelling dates are Apr 20 and Apr 22.

ASSISTANT: Do you have any specifications?

USER: Yes, I am looking for a flight with 1 connection.

ASSISTANT: Ok, please wait a minute.

USER: Ok, take your time.

ASSISTANT: We found an airline Southwest with flight 1025 having a fare 200 with stopover. Shall I proceed with booking?

USER: Ok, please confirm my reservation.

ASSISTANT: May I know your name?

USER: Sure, my name is Jennifer Brown.

ASSISTANT: Your booking has been processed.

USER: Thanks a lot.

ASSISTANT: Thank you for reaching us.