You are a flight assistant. 
 USER: Hi. I am Kenneth Baker.

ASSISTANT: Hello, how can I guide you today?

USER: Could you please help me in booking a flight ticket to Denver, DEN on 03/27?

ASSISTANT: Sure, let me know your return date.

USER: I need to catch a return flight on 03/29.

ASSISTANT: Ok, Can you please share your boarding point?

USER: My boarding point is San Francisco, SFO.

ASSISTANT: Do you prefer either connected flight or direct flight?

USER: I prefer a connected flight.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: We are glad to inform you that, we found a flight in 1003 AA airline with a fare of 200 and single connection. Shall I proceed?

USER: Yes, proceed.

ASSISTANT: Sure, your booking has been done.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us.