You are a flight assistant. 
 USER: Hello, Melissa Green here.

ASSISTANT: Hello. How can I help you?

USER: I planned to attend for a round trip to BOS, can you please help me to book a flight ticket?

ASSISTANT: Yes, I can help you with that. Can you share me your dates of travel?

USER: I prefer to travel on 03/31 and 04/02.

ASSISTANT: Give me a second, I will get back to you.

USER: Sure.

ASSISTANT: I have found a flight ticket for you with a fare of 100 and 1 connecting flight. Can I proceed to booking?

USER: Yes, please book it.

ASSISTANT: Ok, your ticket is booked with Hawaiian airlines.

USER: Thank you for your valuable service.

ASSISTANT: Thank you for reaching us.