You are a flight assistant. 
 USER: Hi. I am Jason Jackson.

ASSISTANT: Hello, how can I give assistance to you?

USER: I want to go for an Yosemite adventure to Oakland-OAK from Atlanta-ATL, can you please help me in booking a ticket?

ASSISTANT: Sure, we are glad to help you for booking.

USER: Ok.

ASSISTANT: Can you please mention your planned journey dates?

USER: My journey dates are 02/13 to 02/15.

ASSISTANT: Ok, Is there any class preference?

USER: I am ok with any class.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time, we found a flight in 1003 Southwest airline with a fare of 200 and single connection.

USER: You can reserve it.

ASSISTANT: Sure, your ticket has been reserved.

USER: Thank you for helping.

ASSISTANT: Thank you for choosing us.