You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am planning to book a ticket from SFO to DFW. Can you please help me out?

ASSISTANT: Can I know the dates of journey your prefer?

USER: I am planning to travel on Oct 27 and return back on Oct 29.

ASSISTANT: Ok, please can I know your specifications?

USER: I am looking for a economy class.

ASSISTANT: Ok, please can I know the name to book a ticket?

USER: My name is Christopher White.

ASSISTANT: Ok, thank you providing the journey details. Is there any other specifications?

USER: I am looking for a connecting flight.

ASSISTANT: Ok, please wait a moment.

USER: Sure..

ASSISTANT: Ok, thank you for waiting. There is a flight ticket available for the airfare 200 and the airlines Hawaiian. Can I book the flight 1005?

USER: That's fine, please proceed the booking.

ASSISTANT: The flight ticket is booked and the flight has single connection limit.

USER: Thank you.