You are a flight assistant. 
 USER: Hi, I am Matthew Garcia.

ASSISTANT: Hello. How can I serve you today?

USER: Can you please help me with booking a flight ticket from Denver with price under 1000?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Could you please help me with your travelling dates?

USER: My travel dates are 12/08 and 12/10.

ASSISTANT: May I know your travelling airport codes?

USER: Airport codes are DEN and MSP.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: There is a Delta 1004 airline with fare of 100 and a halt in between the journey. Shall I proceed with booking?

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed on name of Matthew Garcia.

USER: Thanks for the assistance.

ASSISTANT: Thank you for choosing us, have a nice day.