You are a flight assistant. 
 USER: Hello, I am Patricia Miller.

ASSISTANT: Hello, how may I serve you?

USER: I want to book a flight ticket to attend International Conference about Religious Festivals in Los Angeles, CA - LAX. Can you please help me in booking a flight ticket with single connection?

ASSISTANT: Sure, when would you like to travel?

USER: I would like to travel on 05/18 and return on 05/20.

ASSISTANT: Help me with the source code?

USER: My origin is from San Francisco, CA - SFO.

ASSISTANT: Thank you for your details, we found a flight in an airline UA of number 1012 having a single connection with a price of 200.

USER: Please reserve my seat.

ASSISTANT: Your flight ticket is booked.

USER: Thanks for being my helping hand.

ASSISTANT: Thank you for reaching us.