You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you help me in booking a flight ticket from LAS to IAH?

ASSISTANT: Sure, may I know your planned trip dates?

USER: I want to travel on 03/19, and return on 03/21.

ASSISTANT: Do you have any connection limit?

USER: I need a break in my journey.

ASSISTANT: Any other requirements to be met?

USER: I prefer for economy class.

ASSISTANT: May I know your good name?

USER: I am Elizabeth Harris.

ASSISTANT: Frontier airlines flight- 1014 of price 200 with connection in economy class matches your given details, shall I proceed?

USER: Proceed with the booking.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.