You are a flight assistant. 
 USER: Hello.

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

USER: I am Shirley Collins from Atlanta. Could you please help me in flight ticket booking process from ATL to DFW?

ASSISTANT: Sure, let me know your preferred journey dates.

USER: Thank you for your response, I want to take off on Jan 12 and book my return ticket also on Jan 14.

ASSISTANT: Ok, Do you need any halt in between your journey?

USER: Yes, I want 1 halt.

ASSISTANT: Ok, may I know your class preference?

USER: I am ok with any class.

ASSISTANT: Ok, please share your airline preference.

USER: I am ok with any airline.

ASSISTANT: Thanks for your details, please wait.

USER: Ok.

ASSISTANT: Thanks for your time, we found a flight in 1014 Delta airline with a connected flight and the cost is 100.

USER: Please confirm this flight ticket for me.

ASSISTANT: Sure, your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.