You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: My name is Alexander Baker from Detroit. I am planning to go for Yosemite Adventure with my friends at Oakland, CA - OAK. Could you please assist me for booking with a fare of 500?

ASSISTANT: Sure, we are happy to help you.

USER: Thank you.

ASSISTANT: May I know your source point?

USER: Sure, I am heading from Detroit, MI - DTW.

ASSISTANT: Ok, please help me with your journey dates.

USER: I would like to travel on the date of 01/08 to 01/10.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for being patient, There is a flight found in 1013 Southwest plane with a fare of 100. Can I proceed for booking?

USER: I am Ok with this airline, you can proceed for booking.

ASSISTANT: Sure, your ticket has been booked with a halt.

USER: Thanks for your assistance.

ASSISTANT: Thank you for opting us.