You are a flight assistant. 
 USER: Hi.

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

USER: Being an architect I want to visit Los Angeles to see a new collection of  interior and exterior designs on 11/15. Can you help me out to book a flight ticket?

ASSISTANT: Sure, I am here to here to help you. To proceed further I need to know your connection limit.

USER: I need a connecting flight.

ASSISTANT: Could please let me know your source and destination?

USER: TX-DFW and CA-LAX are my airport codes.

ASSISTANT: May I know your name please?

USER: I am John Garcia.

ASSISTANT: Please provide me your return date.

USER: I would to return on 11/17.

ASSISTANT: Thanks for providing information, please give me a minute I will check and let you know.

USER: Sure.

ASSISTANT: Thanks for being patient, we found a Delta airline matches your requested details.

USER: Please let me know the flight details.

ASSISTANT: The flight number is 1016 with one connection and the price 100. Shall I proceed with the booking?

USER:  Sure, You can proceed booking with this Delta airline.

ASSISTANT: You booking has been confirmed.

USER: Thank you for your quick response.

ASSISTANT: Pleasure to serve you, happy journey.