You are a flight assistant. 
 USER: Hello, I am Brenda Nelson.

ASSISTANT: Hello Brenda Nelson. How can I be at your service?

USER: I want to conduct a science festival at CA - SFO. Can you please help me in reserving a seat?

ASSISTANT: Sure, we are glad to help you.

USER: Thank you.

ASSISTANT: Is it ok if I find a connecting flight in between your journey?

USER: Ok.

ASSISTANT: On which dates do you want to depart and return on?

USER: I want to depart on 05/12 and intend to return on 05/14.

ASSISTANT: Which airport do you want to start from?

USER: I want to start from PA - PHL.

ASSISTANT: Thank you for your details, we found a flight with a fare of 100 in South west airline. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed and it will sent to your mail id within a couple of days.

USER: Ok, Thank you.

ASSISTANT: Thank you for choosing us.