You are a flight assistant. 
 USER: Hi, my name is Richard Scott.

ASSISTANT: Hello, how can I assist you today?

USER: I would like to go to Washington to visit Customized Private Sightseeing Tour, can you help in booking a flight ticket with fare 500 ?

ASSISTANT: Sure, can you please help me with your journey dates?

USER: Sure, I would prefer to travel on 02/18 and 02/20.

ASSISTANT: May I know your airport codes please?

USER: Sure, I heading from DTW to IAD.

ASSISTANT: Thank you for your information.

USER: And I am looking for a single connection in between  journey.

ASSISTANT: Ok, A flight is found in frontier airline having flight number 1029 based on your given details. Shall I proceed with it?

USER: Yes, you can.

ASSISTANT: Your ticket is reserved.

USER: Thanks for your assistance.

ASSISTANT: Thank you for reaching us.