You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Timothy Parker here. Do you have any flight from SFO to OAK?

ASSISTANT: Sure, may I know your trip dates?

USER: My travelling dates are 09/07 and 09/09.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by Spirit airlines. Shall I proceed with this?

USER: You can proceed.

ASSISTANT: Ok, your ticket booking is done in 1001 flight number. Have a happy journey.

USER: Thanks for your help.

ASSISTANT: Welcome.