You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me in booking my flight ticket from DFW to DTW?

ASSISTANT: Let me know your travelling dates.

USER: My trip dates will be Aug 1st to Aug 3rd.

ASSISTANT: Do you have any preference?

USER: I need a connecting flight.

ASSISTANT: Let me know your name.

USER: I am Kenneth Lee.

ASSISTANT: Found ticket with JetBlue airlines for price 200 having flight number 1000.

USER: You can proceed.

ASSISTANT: Ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.