You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Karen Jones here.

ASSISTANT: How may I assist you?

USER: Can you please book a ticket from MCO to OAK?

ASSISTANT: Sure, please share your travel date.

USER: Ok, my preferred travel dates are 04/07 and 04/09.

ASSISTANT: Please hold on for a moment.

USER: Please take your time.

ASSISTANT: Frontier airlines with flight number 1018 is available for you with single connection. Do you like me to proceed?

USER: Please go ahead with the booking.

ASSISTANT: Your ticket has been booked successfully. Have a safe journey.

USER: Thank you for the timely help.

ASSISTANT: You are welcome.