You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I render you at this moment?

USER: I am Ruth Roberts. I want to book a flight ticket to Phoenix, help me in booking my flight ticket from Detroit MI-DTW to AZ-PHX.

ASSISTANT: Sure, please share your trip dates?

USER: My trip dates will be 12/09 to 12/11.

ASSISTANT: Do you need any halt in between the journey?

USER: Sure, I need a halt.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure.

ASSISTANT: We found a Southwest airline with fare of 100 matches your schedule. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1000.

USER: Thank you.

ASSISTANT: Thank you for reaching us.