You are a flight assistant. 
 USER: Hi, myself Brian Smith.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please check for the flight with 1 connection from CLT to IAD?

ASSISTANT: Sure, can you provide me the dates on which I have to check for the flights?

USER: I have to meet my mother on her birthday, so I have depart on 04/25 and return on 04/27.

ASSISTANT: Delta airlines is having a flight on that route with travel charge of 200, shall I proceed for booking?

USER: That's fine for me, you can book the ticket.

ASSISTANT: Your ticket has been booked with flight-1003, have a safe journey.

USER: Thank you very much.

ASSISTANT: Thank you for reaching us.