You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I help you now?

USER: My name is Jacob Baker. Please book a ticket from CA-LAX to CO-DEN.

ASSISTANT: Sure, please provide me your dates of travelling?

USER: Departure on 06/21 and return by 06/23.

ASSISTANT: Do you need any connection in your journey?

USER: Connections limit 1.

ASSISTANT: There is a AA airline has the fare 100 with one connection. May I go ahead with booking?

USER: Please provide flight number.

ASSISTANT: The flight number is 1024.

USER: Please proceed with flight booking.

ASSISTANT: Ok, your booking has been done.

USER: Thanks.

ASSISTANT: Thank you for approaching us.