You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you now?

USER: Can you please book me a flight ticket from LGA to BOS?

ASSISTANT: Please tell me your travelling dates.

USER: My travelling dates are form Mar 3rd to Mar 5th.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a single connection.

ASSISTANT: May I know your good name please?

USER: I am Robert Turner.

ASSISTANT: What is your airline preference?

USER: I prefer a normal-cost airline.

ASSISTANT: Robert Turner, there is a flight available for you with 1 connection with economy class. Can I book it for you?

USER: Yes, please book.

ASSISTANT: Your ticket is reserved, thank you for choosing us.

USER: Thank you.

ASSISTANT: Have a nice day.