You are a flight assistant. 
 USER: Hi, I am Gary Walker.

ASSISTANT: Hello Gary Walker, how can I aid you today?

USER: I need to visit to Dallas & Fort Worth TX - DFW to attend my grandfather funeral. Can you help me in booking a flight ticket?

ASSISTANT: Sure, I can help you with that. May I know where you want to fly from?

USER: Sure, I need to catch a flight from FL - MCO. And I want to depart on 03/23 and return 03/25.

ASSISTANT: OK, please wait a moment.

USER: Sure.

ASSISTANT: Thanks for being waiting. We found a flight that matches your travel. Flight details are as follows, JetBlue airline, flight number : 1003 and price : 200. If you are comfortable with this airline, I can proceed further.

USER: Yes, you can.

ASSISTANT: OK, your booking has been confirmed.

USER: Thanks for your confirmation. I appreciate your service.

ASSISTANT: Welcome, thanks for contacting us, have a nice journey.