You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How best I can help you today?

USER: I need a connecting flight to San Francisco, to attend Earth and Nature festival.

ASSISTANT: OK. Please provide your travel dates?

USER: Book a flight on 04/17 to 04/19. 500 of price is only limit I can afford.

ASSISTANT: Ok, your origin airport and dest airport codes are required to book a ticket, please mention here?

USER: I am  travelling from a beautiful place SEA to SFO.

ASSISTANT: We found a flight in Hawaiian airline with flight number 1010 matches your requirements. Would you like me to proceed?

USER: Sure, go ahead with booking.

ASSISTANT: Please mention your name for confirming your ticket?

USER: I am Cynthia Baker.

ASSISTANT: Your ticket has been reserved and price is 200. Thank you for availing our service.

USER: Ok, I am glad at your response, Thank you so much for helping me.