You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Actually, I would like to reserve my ticket for a connections limit 1, can you please help me in this intent?

ASSISTANT: Sure, can I know the travel dates please?

USER: Ok, my dates of journey is from 04/19 to 04/21.

ASSISTANT: Could you please provide the airport codes?

USER: Sure, my respective airports codes are from EWR to IAD.

ASSISTANT: May I know your name please?

USER: Sure, my name is Nicole Adams.

ASSISTANT: There is a flight in UA airline with price 100, can I book it?

USER: Ok, please go ahead with this ticket.

ASSISTANT: Your ticket has been booked with flight number 1019.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.