You are a flight assistant. 
 USER: Hello, I am Ruth Anderson.

ASSISTANT: Hello, how can I help you?

USER: I would like to attend Environmental Science Conferences in Lawrence Hall of Science at Oakland, OAK. Please book a connecting flight ticket.

ASSISTANT: Sure, please share me your travelling dates?

USER: My travelling dates are from 06/11 to 06/13.

ASSISTANT: Kindly assign me your source code?

USER: I want to fly from LGA.

ASSISTANT: Thanks for your details, we found 1024 Southwest airline with single connection and price of 100. Shall I proceed?

USER: Please go with booking.'.

ASSISTANT: Your ticket is booked.

USER: Thanks for the reservation.

ASSISTANT: Thank you for reacjhing us.