You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Andrew Garcia. I would like to book a ticket from SFO to BOS, can you please help me out?

ASSISTANT: Sure, can I have your travelling dates?

USER: I am travelling on these dates Feb 20th and 22nd.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: I have found a flight 1020 with price 300, can I proceed?

USER: Sure, you can proceed.

ASSISTANT: Your booking is done with Spirit airlines.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.