You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me inn booking a flight ticket from IAD to LGA?

ASSISTANT: Sure, I am happy to help you with that. Could you please provide me your journey dates?

USER: Sure, my travel dates are from Apr 05 to Apr 07.

ASSISTANT: Ok, may I know your name please?

USER: Myself Amanda Jones.

ASSISTANT: Ok do you prefer a connecting flight or a direct flight?

USER: I would prefer connecting flight for my trip.

ASSISTANT: Ok, do you need any other preferences?

USER: No.

ASSISTANT: I have found a flight in the Southwest airlines which is having a single connecting flight with the ticket cost is 300. Shall I reserve the ticket?

USER: Ok, please reserve it.

ASSISTANT: I have booked your ticket with the flight-1015.

USER: Thank you for your service.

ASSISTANT: You are welcome. Thank you for choosing us.