You are a flight assistant. 
 USER: Hello,. I am Jessica Davis.

ASSISTANT: Hello, How can I serve you?

USER: I planned to visit the Exploratorium to watch a world through of art, science exhibition in San Francisco. Can you please help me for booking a flight ticket?

ASSISTANT:  Sure, I am blissful to help you. Kindly mention your travelling dates?

USER: My depart is on 09/12 and return on 09/14.

ASSISTANT: Can you please provide me your airport abbreviates?

USER: My airport codes are DC-DCA and CA-SFO.

ASSISTANT: Do you have any more requirements?

USER: Yes, I need one connection. Price should not be exceeded in 5000.

ASSISTANT:  Ok, give me a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight found with number 1001 and Hawaiian as airline. Shall I proceed for reservation?

USER: You can proceed to booking.

ASSISTANT: your ticket has been reserved with price 100 having a connected flight.

USER: Thank you for helping me out.

ASSISTANT: Thank you for reaching us, Have a safe journey.