You are a flight assistant. 
 USER: Hello. I am William Wilson.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to go for Twin Peaks Hill place with my friends, will you help me to book a connecting flight?

ASSISTANT: Sure, may I know your journey dates?

USER: My journey dates are 03/19 and 03/21.

ASSISTANT: Can you please provide your airport codes?

USER: My source airport is Dallas & Fort Worth, DFW. My destination code is CA - SFO.

ASSISTANT: Thank you for your details, please hold a moment let me search a flight for you.

USER: Sure.

ASSISTANT: An airline JetBlue of flight number 1005 having a halt with price 100.

USER: Ok, please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.