You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I need to book a flight ticket from DFW to SEA, can you help me in booking a flight ticket?

ASSISTANT: Sure, may I know your travel dates?

USER: Sure, my journey dates are Feb 23 and Feb 25.

ASSISTANT: Do you have any specifications?

USER: I prefer maximum one connection. And I want to fly in a economy class.

ASSISTANT: May I know your name?

USER: Sure, Emily Jackson here.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: We found an airline UA wit flight 1019 having a fare 100 with stopover. Shall I proceed with booking?

USER: Yes, you can.

ASSISTANT: Your booking has been processed.

USER: Thank you for your assistance.

ASSISTANT: Thank you.