You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am William Phillips.

ASSISTANT: Welcome to flight booking agency Phillips. How may I assist you at this moment?

USER: Can you please aid me in reserving a flight ticket from Detroit to San Francisco?

ASSISTANT: Sure, i am glad to help you with that.

USER: Thank you.

ASSISTANT: Can you please provide your planned dates of travelling?

USER: My planned travel dates are 02/02 and 02/04.

ASSISTANT: Ok, may I know your origin and destination airport codes for booking?

USER: The source and destination airport codes are DTW and SFO.

ASSISTANT: Please wait a moment to check the flights availability in your route.

USER: Ok, take your time and make sure that the connection limit is 1.

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 Frontier airlines. Shall I proceed with this?

USER: Yes, I am ok with this flight to travel. You can proceed with ticket booking.

ASSISTANT: Ok, your ticket has been booked in flight number 1008.

USER: Thanks a lot for your guidance in booking a flight ticket.

ASSISTANT: Thank you for reaching us, have a great journey.

USER: You are most welcome.