You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you please make a reservation between DEN to BOS? As I want to meet my old friend in Boston.

ASSISTANT: Sure, I will help you. When would you like to plan your journey?

USER: Thank you, my departure is on June 25 and please book my return ticket on June 27.

ASSISTANT: Can I have your name please?

USER: Sure, my name is Steven White.

ASSISTANT: Do you need a connecting flight or a direct flight?

USER: Yes, I will prefer single connection.

ASSISTANT: Do you have any other specifications?

USER: Yes, I would like to return in morning time.

ASSISTANT: I found an economy class in Hawaiian airlines with fare 100 and it has single connection. Can I book your ticket?

USER: That's perfect, I am ok with this flight. You can proceed with booking now.

ASSISTANT: Ok, your booking is confirmed with flight number 1004.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.