You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you help me in booking my ticket from LAX to IAD?

ASSISTANT: Sure, may I know your name please?

USER: Sure, myself Nicole Gonzalez.

ASSISTANT: May I know on which dates you are willing to travel?

USER: My travelling dates are from 06/17 to 06/19.

ASSISTANT: Is there any class preference for you?

USER: No.

ASSISTANT: May I know your preferable time for journey?

USER: No, there is no preferable time for me to travel.

ASSISTANT: May I know your connection limit please?

USER: I need a single connecting flight.

ASSISTANT: There is a connecting flight of fare 100 with economy class in United airline, shall I proceed for booking?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been confirmed with flight number 1025.

USER: Thank you for your help.

ASSISTANT: You are welcome.