You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you please look for a connecting flight from EWR to LAS?

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

USER: Sure, my preferable dates are Dec 7 and Dec 9 respectively.

ASSISTANT: Can I have your name?

USER: Please book a ticket under the name Kevin Phillips.

ASSISTANT: Will you prefer a stopover in between your journey?

USER: I prefer connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please, wait a minute.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for waiting, there is a flight available with fare 100 and single connection in Frontier airline having 1004 as flight number. Can I reserve it?

USER: Please reserve my ticket.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.