You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you?

USER: I am  Larry Hernandez, want to travel from IAD to SFO. Can you help me?

ASSISTANT: Ok, now please share your travel dates?

USER: My travelling dates are from 10/29 to 10/31.

ASSISTANT: Thanks for your patience. I have found AA airlines which flies with one connection.

USER: Please proceed.

ASSISTANT: Yes, I have confirmed your flight ticket.

USER: Thank you.