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

ASSISTANT: Hello, how may I render you today?

USER: I need to attend a workshop in Smithsonian Institution at Washington, DCA. Can you help me in my booking?

ASSISTANT: Sure, we are happy to help you.

USER: Thank you.

ASSISTANT: Can you please let me know your boarding point?

USER: My source airport code is Denver, CO - DEN.

ASSISTANT: Do you prefer any way station in between journey?

USER: Yes, I need a halt in my journey.

ASSISTANT: When you are planning to make your journey?

USER: I want to start my journey on 10/14. I want to return on 10/16.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a Frontier airline, flight number 1018 and the fare of 100 with single stopover.

USER: Proceed with my booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us. Have a safe journey.