You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I want to book a connecting flight from Washington. Can you help me with it?

ASSISTANT: Sure, may I know your good name?

USER: My name is Melissa Hill.

ASSISTANT: Can I know your journey dates?

USER: I would like to travel on 05/31 and 06/02.

ASSISTANT: May I know your airport codes?

USER: There are IAD and EWR.

ASSISTANT: We are glad to inform you that, you had a flight with number 1025 and the airline is JetBlue with fair 100. Can I proceed?

USER: Yes, you can proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for being useful.

ASSISTANT: Thank you for reaching us. Have a safe journey.