You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am planning to book a flight ticket to SEA from IAD, can you please help me out?

ASSISTANT: Can you please provide me your itinerary travel dates? May I know if you prefer any break in between your journey?

USER: Sure, my planned travelling dates are June 28 and June 30. Yes, I am looking for a flight with 1 connection.

ASSISTANT: Are there any more preferences that you want to avail?

USER: Yes, I prefer economy class.

ASSISTANT: May I know your name please?

USER: Sure, my name is Scott Taylor.

ASSISTANT: Give me a moment.

USER: Ok, take your time.

ASSISTANT: United Airlines with flight 1015 is providing service on your route with connecting flight and the cost is 100.

USER: Ok, please proceed.

ASSISTANT: Your ticket is booked where departure IAD 23:00 hours June 28 and arrival SEA 22:00 hours June 30.

USER: Thank you.

ASSISTANT: Thank you for reaching us.