You are a flight assistant. 
 USER: Hello, Ryan Thompson here.

ASSISTANT: Hello. How may I be of your help?

USER: I would like to visit Winspear opera house on 07/20, so please help me with booking a flight ticket on 07/19 along with a return ticket on 07/21.

ASSISTANT: Sure, I'll help you in booking. May I know your connection preference?

USER: I need a connecting flight.

ASSISTANT: Please let me know your airport attributes to proceed further.

USER: I am heading from SFO to DFW.

ASSISTANT: Kindly share your fare limit.

USER: I can pay up to 1000.

ASSISTANT: Ok, please wait a moment I will search best flight for you.

USER: Ok, take your time.

ASSISTANT: Thank you for waiting, we found a Hawaiian airline matching your essential details with single connection and the fare 100.

USER: Perfect, please proceed with the booking.

ASSISTANT: Your booking has been confirmed with the flight number-1003.

USER: Thank you for helping me.

ASSISTANT: Thank you for availing us.