You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you for the day?

USER: Can you please book a flight ticket from DFW to EWR?

ASSISTANT: Can you please share your travelling dates?

USER: Thank you. I have planned my travel dates as June 20 and June 22.

ASSISTANT: Do you prefer class?

USER: I would prefer economy class to travel.

ASSISTANT: Do you need connection limit?

USER: I am ok with connecting flight.

ASSISTANT: May I know your name?

USER: Sure, myself Pamela Scott.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: We found Frontier Airline with fare 100 and flight number is 1019 with connecting flight. Shall I proceed with the booking?

USER: That is fine, please proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.

USER: Most welcome.