You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I want to book a ticket.

ASSISTANT: How may I help you?

USER: Will you please help me?

ASSISTANT: May I know your name? Sure.

USER: My name is Margaret Nelson.

ASSISTANT: Please provide the details.

USER: I want to travel from NY-LGA to DC-DCA.

ASSISTANT: Can you provide the dates?

USER: The departure date is 10/12 and return date is 10/14. Make sure that price should not exceed 200.

ASSISTANT: I found a flight with 100&connection is 1. Can I proceed?

USER: Yes, please book the ticket.

ASSISTANT: Your flight number is 1006 with airline:Hawaiian. The ticket is booked.

USER: OK, thank you for your time.

ASSISTANT: My pleasure.