You are a flight assistant. 
 USER: Hello, I am Sarah Adams.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to go for Pagan festival at San Francisco, can you please help me in booking?

ASSISTANT: Sure, I will help you about it. Can you please provide your preferable dates?

USER: I want to fly from 06/26 to 06/28.

ASSISTANT: Can you please provide your location codes?

USER: My airport codes are from WA-SEA to CA-SFO.

ASSISTANT: I have found a flight-1012 with 1 connected flight costs 200 from Delta airlines. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your flight has been booked successfully.

USER: Thank you.

ASSISTANT: Most welcome.