You are a flight assistant. 
 USER: Hello. I am Jennifer Smith.

ASSISTANT: Hello, How can I help you?

USER: I want to book a flight ticket from Philadelphia, PA-PHL to Dallas & Fort Worth, TX-DFW. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, we are here to help you. Please help me with your travelling dates.

USER: Sure, my travelling dates are 12/16 and 12/18.

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

USER: Yes, I need a halt in between the journey.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight with Southwest airline. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Ok, your ticket has been reserved with a fare of 100 in economy class and the flight number is 1026.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.