You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Myself Cynthia Jones. Can you please book a flight ticket from SFO to DCA locations?

ASSISTANT: Sure, may I know your preferable dates to travel?

USER: My travelling dates are from 01/31 and 02/02.

ASSISTANT: There is a flight available for you from Hawaiian airlines which matches all your details. Shall I proceed to book the ticket?

USER: Can I know the price of the ticket?

ASSISTANT: Yes, the fare is 100 only.

USER: Sure, please proceed with booking of the ticket.

ASSISTANT: Your ticket is booked successfully with flight 1003. Thank you for flying with our service.

USER: Thank you so much.