You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a ticket from DTW to DEN, can you help me?

ASSISTANT: Sure, may I know your dates of travel?

USER: My travel dates are 07/25 and 07/27.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: We found an airline AA with flight 1000 having a fare 100 in economy class. Shall I proceed with booking for direct flight?

USER: Book the ticket in the name of John Thomas.

ASSISTANT: Your booking has been processed.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.