You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Sandra Lopez here.

ASSISTANT: Sandra Lopez, how may I assist you today?

USER: Can you please reserve me a flight ticket from BOS to EWR?

ASSISTANT: Sure, I will help you. Please help me with your planned travelling dates.

USER: My trip dates are 02/26 - 02/28.

ASSISTANT: Do you need a break in your journey?

USER: I need a single connection.

ASSISTANT: Please help me with your preferred class to fly.

USER: I do not have any class preferences.

ASSISTANT: Do you have any other preferences in your journey?

USER: No.

ASSISTANT: Please allow me a minute.

USER: Sure.

ASSISTANT: We have a connecting flight operated by Hawaiian Airlines with a fare of 900. Is it ok for you?

USER: Please reserve.

ASSISTANT: I have booked your ticket in flight-1004. It departs at 9:00 hours and arrives at 23:00 hours.

USER: Thank you.

ASSISTANT: You are welcome. Thank you for reaching us. Have a great time.