You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I serve you today?

USER: I am Debra Carter. Please, help me in booking my flight ticket from DEN to EWR.

ASSISTANT: Sure, may I know your travelling dates?

USER: I will depart on 08/19 and 08/21 is my arrival date.

ASSISTANT: Do you need any halt in between the journey?

USER: Yes, I need a halt in between my trip.

ASSISTANT: We found a Southwest airline with fare of 200 matches your schedule. Shall I proceed with booking?

USER: Proceed with my booking.

ASSISTANT: Your ticket has been confirmed with flight number 1022. Thank you for reaching us.

USER: Thank you for help.