You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Frank Gonzalez.

ASSISTANT: How can I help you?

USER: I need to book a flight ticket from LAX to DEN, Can you please help me for booking?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Do you prefer a lay by in between your journey?

USER: I need a connecting flight.

ASSISTANT: When you have planned to depart and arrive?

USER: I would like to travel on 02/14 to 02/14.

ASSISTANT: Please, wait for a while.

USER: My return date is 02/16. Sure.

ASSISTANT: Thanks for your time, UA airline flight is available with fare 100 and single connection. Shall I reserve it for your journey?

USER: Ok, proceed for booking.

ASSISTANT: Your reservation has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you for opting us.