You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I serve you today?

USER: I want to spend my weekend with my Grandparents in Denver, could you please book a flight ticket for me?

ASSISTANT: Sure, we are here to help you. May I know your traveling details?

USER: My airport codes are: DTW - DEN and journey dates on 08/10 to 08/12.

ASSISTANT: May I know your good name?

USER: Price limit 200 with single connection. My name is Michelle Garcia.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight 1012 in Delta airline and price is 100 with single connection.

USER: Ok, please proceed with this airline.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.