You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Frank Lewis here, I need to book a ticket from LAX to DTW.

ASSISTANT: Ok.

USER: Can you please help me to book a ticket?

ASSISTANT: Sure, may I know your journey dates?

USER: My journey dates will be on 03/30 to 04/01. I need a direct flight.

ASSISTANT: Do you have any specifications?

USER: I can afford up to 5000.

ASSISTANT: You have a flight with airline JetBlue and flight number is 1004 with 1 connection and price is 100. Can I reserve your seat?

USER: Sure, you can proceed to booking.

ASSISTANT: Thank you for reaching us, have a nice day.

USER: Thank you.