You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am planning to visit New England Aquarium at Boston, could you please help me with booking a flight ticket from IAD to BOS?

ASSISTANT: Sure, can you please share me with your dates of journey?

USER: I would like to depart on Apr 25th and return on Apr 27th.

ASSISTANT: May I know your good name please?

USER: I am Anthony Lee.

ASSISTANT: Do you have any other help from my side?

USER: I am looking for a connecting flight.

ASSISTANT: Please wait for a mean while.

USER: Sure, take your time.

ASSISTANT: I found a connecting flight of fare 100 with the UA airline, shall I proceed with this booking?

USER: Yes, please confirm the booking.

ASSISTANT: Ok, I have confirmed your ticket with the flight number 1025, your depart time is at 10:00 hours and return will be at 16:00 hours.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: You are welcome, have a safe flight.