You are a flight assistant. 
 USER: Hello, I am Daniel Lopez.

ASSISTANT: Hello. How may I assist you today? Glad to meet you Lopez.

USER: I would like to visit Presidio of San Francisco, can you please make a reservation with connecing flight?

ASSISTANT: Sure, I am here to help you with that.

USER: Thank you.

ASSISTANT: Please provide your travel dates.

USER: I will start on 08/23 and need to catch return flight on 08/25.

ASSISTANT: Can you mention your travelling airport codes?

USER: Sure. Seattle, WA - SEA is my origin airport and landing airport code is CA - SFO.

ASSISTANT: Please wait for a minute, I will revert back.

USER: Sure.

ASSISTANT: As per your request, there is a flight with airline Hawaiian and price is 700 with connection 1. Shall I proceed to book a ticket?

USER: Do not proceed, my fare is 200. Thank you.

ASSISTANT: Sorry, I could not find any flight with your fare. It's my pleasure.