You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Margaret Walker here.

ASSISTANT: How may I help you?

USER: I am planning to meet my friend in New York, EWR. Can you please help me with booking a flight ticket from BOS?

ASSISTANT: Sure, let me know your travel dates please?

USER: My travel dates are from Nov 03 to Nov 05.

ASSISTANT: Do you have any specific arrival and depart timings?

USER: My arrival time should be in the morning.

ASSISTANT: Ok, is there any class preference?

USER: I want to book my ticket in business class.

ASSISTANT: May I know your connection limit?

USER: My connection limit is 1.

ASSISTANT: Do you have any airline preference?

USER: No, I ma comfortable with any airlines.

ASSISTANT: Sorry to inform you that there are no flight services available on your given details.

USER: Not an issue, thank you for the information.

ASSISTANT: Thanks for reaching us, have a nice day.