You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

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: Can you share your trip dates?

USER: I would like to depart on Nov 15th and return on Nov 17th.

ASSISTANT: Do you have any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Are there any other preferences?

USER: I have no other preferences.

ASSISTANT: May I know your name?

USER: I am Daniel Jackson.

ASSISTANT: Flight number 1008 with price 200 in economy class, with connection 1 is available. Is it ok for you?

USER: Yes, please confirm the booking.

ASSISTANT: Your ticket has been booked.

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

ASSISTANT: Thank you for reaching us.