You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I need a connecting flight from New York to San Francisco. Can you reserve a seat?

ASSISTANT: Sure, I can help you.

USER: Thank you.

ASSISTANT: Can I know your travelling dates?

USER: I am planning to travel on 01/25. I intend to return on 01/27.

ASSISTANT: Please share me your airport codes.

USER: New York-JFK is my source. And my destination is San Francisco, SFO to meet my professor.

ASSISTANT: May I know your name?

USER: I am Pamela Davis.

ASSISTANT: We found a Delta airline, flight number:1009 and the price is 100.

USER: Ok.

ASSISTANT: Can I proceed it for booking?

USER: Sure. You can confirm it.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.