You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I be of your service?

USER: I am William Phillips. I am very interested in playing games. So, I want to enjoy my holidays at Riddle Room, Minneapolis. Can you help me in my booking.

ASSISTANT: Sure, may I know if you have any connection restrictions?

USER: Yes, I need a 1 halt in my journey.

ASSISTANT: Please mention your travelling dates.

USER: My travelling dates are from 09/12 to 09/14.

ASSISTANT: Let me know your journey airport codes.

USER: My airport codes are from DCA to MSP.

ASSISTANT: Give me sometime to check and get back to you.

USER: Sure, take your time.

ASSISTANT: Thank you for your time. We found a UA airline according to your specifications with flight number 1015 and price is 100.

USER: Yes, proceed with my booking.

ASSISTANT: Ok, your reservation has been processed successfully.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.