You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

USER: Myself Deborah Adams. Will you help me in booking the flight ticket from IAD and SFO?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are Nov 18 and Nov 20.

ASSISTANT: Ok, do you need any halt in between the journey?

USER: I need a flight with single connection.

ASSISTANT: We found a Hawaiian airline with fare of 200 and a  halt in between the journey matches your schedule. Shall I proceed with booking?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your ticket has been confirmed with flight number 1021.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.