You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: On the event of Circuit of Americas, I want to participate in this by booking a ticket from San Francisco.

ASSISTANT: Ok, I am here to help you.

USER: Thank you.

ASSISTANT: Please share your airport codes.

USER: Airport codes are from San Francisco, SFO to Austin, AUS.

ASSISTANT: May I Know your preferred dates of travelling?

USER: Preferable dates of journey are 07/21 and 07/23.

ASSISTANT: You have Hawaiian airlines with 1 connecting flight, do you want me to confirm your booking?

USER: Ok.

ASSISTANT: Please help me with your name.

USER: Proceed with booking under the name of Carolyn Lopez.

ASSISTANT: Your reservation has been done with flight 1010 with a fare of 100.

USER: Thank you for your service.

ASSISTANT: Thank you for availing our services.