You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I have planned to book a flight ticket from LAS to AUS to meet my sister. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, when are you planning to start and return on?

USER: I want to start my journey on Apr 7 and end my journey on Apr 9.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a lay by in between the journey.

ASSISTANT: Do you have any other specifications?

USER: No, I do not have any other specifications.

ASSISTANT: Can I know your good name?

USER: I am Pamela Green.

ASSISTANT: Thank you for your details, we found a connecting flight 1017 in class economy which is in Frontier airline.

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your kind service.

ASSISTANT: Thank you.