You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you in this session?

USER: Can you help me booking a flight ticket from SFO to IAD?

ASSISTANT: Please provide me your travelling dates.

USER: I will start on 12/10 and return on 12/12.

ASSISTANT: Ok, do you have any class preference?

USER: No.

ASSISTANT: May I know your name?

USER: I am Sandra Taylor.

ASSISTANT: Any other specifications do you have?

USER: No.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: Any connection limit required?

USER: I need a break in my journey.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Hawaiian Airlines providing direct flight in economy class at a price of 200, should I proceed.

USER: Please proceed with the booking.

ASSISTANT: Ok, your flight is booked with flight number 1003.

USER: Thank you.

ASSISTANT: Thanks for approaching us.