You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you for the day?

USER: I have planned a trip to IAD from my location DTW, can you book a flight ticket for my journey?

ASSISTANT: Sure, can you please let me know your journey dates?

USER: Thank you and I would like to depart on Oct 19 and I will arrival back on 21 Oct.

ASSISTANT: In which airlines you prefer to travel?

USER: I am ok with any of the airlines.

ASSISTANT: Can you please mention your connection limit?

USER: For this journey I need a single break due to long flight journey.

ASSISTANT: May I know your name please?

USER: Sure, my name is Ronald White.

ASSISTANT: Is there any more specifications in your journey?

USER: No.

ASSISTANT: We found a direct flight with JetBlue airlines, flight number 1006, price is 100.

USER: I am ok with direct flight, you can book the ticket.

ASSISTANT: Your ticket has been reserved in economy class.

USER: Thank you for your assistance with my flight ticket booking.

ASSISTANT: Thank you for choosing our services.

USER: Welcome.