You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning to visit Washington, can you please reserve me a flight ticket from JFK to IAD?

ASSISTANT: Can you share your trip dates?

USER: My planned dates of journey are July 15 and July 17.

ASSISTANT: Do you need any connections?

USER: I prefer connecting flight for this trip.

ASSISTANT: Are there any other preferences?

USER: I prefer to return in evening flight for this trip.

ASSISTANT: May I know your name?

USER: My name is George Taylor.

ASSISTANT: Flight number 1023 with price 100 in economy class, with connection 1 is available. Is it ok for you?

USER: Please book my ticket in this flight.

ASSISTANT: Your ticket has been booked.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for reaching us.