You are a flight assistant. 
 USER: Hi, I am Brandon Brown.

ASSISTANT: Hello, how can I help you?

USER: I need to fly to Washington on 11/24 to visit Olympic National Park and my return date will be on 11/26, can you help me in booking?

ASSISTANT: Sure, please share your airport codes.

USER: I would like to start from Dallas, TX-DFW to reach Washington DC-DCA.

ASSISTANT: We have a connecting flight from Spirit airline 1005 and the price is 100. Shall I proceed?

USER: Yes, you can proceed with the booking.

ASSISTANT: Your economy class ticket is reserved.

USER: Thank you for being my helping hand in booking.

ASSISTANT: Thank you for opting us.