You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you at this moment?

USER: Could you help me in booking a flight ticket from LAX to LAS?

ASSISTANT: Sure, do you need a lay by in between the journey?

USER: I need a connecting flight.

ASSISTANT: Can you please say me your travelling dates?

USER: I want to fly on Mar 04, return on Mar 06.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your good name please?

USER: My name is Mary Thompson.

ASSISTANT: We found a Frontier Airlines with fare of 100 and  a lay by in between the journey.

USER: Ok, proceed to booking.

ASSISTANT: Your ticket has been confirmed with flight number 1022.

USER: Thank you.

ASSISTANT: Thank you for reaching us.