You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Sandra Clark.

ASSISTANT: How can I assist you?

USER: I want to go to my grand mother memorial service at Denver, can you please help me in booking?

ASSISTANT: Sure, I will help you in booking, can you please provide me your travelling dates?

USER: My airport codes are from ATL to DEN. My planning dates are from 05/30 till 06/01.

ASSISTANT: Ok, give me a moment.

USER: Ok.

ASSISTANT: Yes Clark, I found a flight for you with 1 connection. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your booking is confirmed.

USER: Thank you for booking.

ASSISTANT: Welcome.