You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm William Lee.

ASSISTANT: How can I assist you?

USER: I am planning to visit International Spy museum at Washington, can you please help me with booking a flight ticket?

ASSISTANT: Ok William Lee, can you please mention your travelling dates for this journey please?

USER: Sure, I would like to take off on 05/24 and return back from Washington on 05/26.

ASSISTANT: Thank you for mentioning your preferable dates, can you please share your origin airport code and destination airport code please?

USER: My source airport code is BOS and the destination airport code is DCA.

ASSISTANT: Ok, let me check for the available flights on your requested details.

USER: Ok, but please make sure that the price limit does not exceed 200.

ASSISTANT: I found a flight for you by Spirit airlines with 1 connection, can I book it for you?

USER: That's perfect, please proceed with the booking.

ASSISTANT: Your ticket is reserved in the flight-1005.

USER: I really appreciate your help, thank you for your assistance.

ASSISTANT: Thank you for approaching our services with booking.

USER: You are welcome.

ASSISTANT: Keep reaching us for your future bookings also, have a nice day.