You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I want to travel from HOU to DTW. Can you help me to book a flight ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: I want to travel in the flight on Aug 30 and Sept 01.

ASSISTANT: Please, let me know your connection limit.

USER: I want to have a connecting flight.

ASSISTANT: May I know your other specifications?

USER: I want to depart in afternoon time.

ASSISTANT: Can I know your class preference?

USER: I don't have any.

ASSISTANT: May I know your name?

USER: Jessica Robinson.

ASSISTANT: There is a direct flight of Hawaiian airline, flight number 1029 with the fare of 200. Can I proceed for booking?

USER: Proceed to booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.