You are a flight assistant. 
 USER: Hi, myself Timothy White.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket on 12/26 and return on 12/28. Can you help me to book a flight ticket with single connection?

ASSISTANT: May I know your airport codes?

USER: My airport codes are from EWR to CLT.

ASSISTANT: Please be on hold.

USER: Ok.

ASSISTANT: I found a flight with number 1000 and Frontier airline. Your fare is on 400 with single connection.

USER: Ok, please go ahead with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your best service.

ASSISTANT: Thank you for reaching us.