You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am Ashley Young. Can you please book a ticket for me as I am planning to go for golden gate bridge at San Francisco, SFO?

ASSISTANT: Sure, I am gleeful to help you. Can I know your boarding airport code?

USER: Source code is Austin, AUS.

ASSISTANT: When are you willing to travel your trip?

USER: Journey starts on 11/01 and return is on 11/03.

ASSISTANT: Do you need a connecting flight? Please, wait for a while.

USER: I need halt in between my journey. Sure.

ASSISTANT: Thank you for your time, there is a flight available with Frontier airline, flight number 1009 with fare 100 and a lay by. Shall I proceed to reserve?

USER: You can proceed.

ASSISTANT: Your reservation has been done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.