You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Brandon Thomas.

ASSISTANT: How can I assist you today?

USER: Can you please help me with flight ticket booking from DEN to DCA?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Sure, I need to travel on dates of 05/24 and 05/26.

ASSISTANT: Please give me a moment.

USER: Sure, take your time. Please check with connection 1.

ASSISTANT: There is a flight with price 100 and the connections 0 is available.

USER: No, I need connection 1, don't proceed with booking.

ASSISTANT: Thank you for reaching us. Have a great day.

USER: Thank you for your time.