You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Please help me to book a flight ticket from EWR to LAS.

ASSISTANT: May I know your itinerary dates?

USER: My planned travel dates are Dec, 25 and Dec, 27.

ASSISTANT: May I know your name?

USER: Lisa Baker here.

ASSISTANT: Which class do you prefer?

USER: I am comfortable with any class.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: JetBlue airlines with flight 1007 is providing a connecting flight and ticket costs you 100 in economy class.

USER: Please proceed if the return time is at morning.

ASSISTANT: Your ticket is booked in Frontier airlines with flight number 1010 and ticket costs you 100 in economy class.

USER: Please make it confirm.

ASSISTANT: Your ticket is confirmed in a connecting flight.

USER: Thank you.

ASSISTANT: Thank you for choosing us Lisa Baker.