You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me to book flight ticket from EWR to CLT?

ASSISTANT: Sure, can I know your travelling dates?

USER: My trip dates are Dec 5 and Dec 7.

ASSISTANT: On which name should I reserve the flight ticket?

USER: I am Emily Nelson.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No, thank you for asking.

ASSISTANT: We found UA airline with price 200 and economy class and airline number is 1002 with arrival time is 23:00 hours and departure time is 11:00 hours, Shall I proceed for booking?

USER: Yes, you can proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.