Hi. Katherine Taylor here.
user
Hello, how may I support you today?
assistant
I am looking for a economy class flight for my holiday trip to Washington. So can you book a flight ticket for me?
user
Sure, can you provide your travel dates?
assistant
The trip dates are from 21 May to 23 May.
user
Can you share your airport codes?
assistant
The airport codes are from LGA to DCA.
user
Is there any connection limit do you have?
assistant
I need a single connecting flight.
user
Do you need a business or economy class?
assistant
I need a economy class.
user
Do you have any other specifications to be met?
assistant
No.
user
Please wait a moment. We found a connecting flight with cost 100 in United Airlines. Can I book the ticket with that?
assistant
Sure. You can book  it.
user
Your booking is done with flight number 1017.
assistant
Thank you.
user
Thank you for reaching us.
assistant