You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Will you help me in booking the flight ticket from SFO to LAS?

ASSISTANT: Sure, can I know your travelling dates?

USER: My preferable journey dates are Jan 09 and Jan 11.

ASSISTANT: On which name should I reserve the flight ticket?

USER: Myself William Hall.

ASSISTANT: Do you have any connection limit?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other specifications?

USER: No, thank you for asking.

ASSISTANT: We found Hawaiian airline with price 200 and economy class and airline number is 1013 with arrival time is 17:00 hours and departure time is 22:00 hours, Shall I proceed for booking?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for helping me in booking the flight ticket.

ASSISTANT: Thank you for reaching us.