You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Please assist me to book a flight ticket from IAH to DTW to meet my family.

ASSISTANT: Yes, can you tell me your dates of travel?

USER: I have planned to travel on May 06th and return on May 08th.

ASSISTANT: Do you have any specifications?

USER: I prefer connecting flight.

ASSISTANT: Do you have any preferences?

USER: No, thank's.

ASSISTANT: I have found an economy class ticket with a price of 100 and 1 connecting flight.

USER: Ok, please book this ticket.

ASSISTANT: Can I know your name for booking?

USER: Myself Scott King.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for contacting us.