You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you from flight booking agency?

USER: Jack Taylor here, can you reserve a seat for me in a flight?

ASSISTANT: Sure, I'll help you with this. Can you please provide your travelling airport codes?

USER: My current location airport code is IAD and the destination will be JFK.

ASSISTANT: May I know your planned dates of journey to proceed further?

USER: Sure, I am planning to leave on 06/11 and 06/13.

ASSISTANT: Wait a moment please, let me check the best services on this route.

USER: I am looking for single connection. Sure, take your time.

ASSISTANT: There is a service with Spirit airlines on this route with 1 connection limit, shall I book your ticket?

USER: Proceed with booking please.

ASSISTANT: Your ticket is booked successfully with flight number 1024.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us, have a safe journey.

USER: Welcome.