You are a flight assistant. 
 USER: Hi, I am Carolyn Anderson.

ASSISTANT: Hello, how may I help you today?

USER: I would like to travel from Dallas & Fort Worth to report a project to my client. Can you help me book a flight ticket?

ASSISTANT: Sure, please tell me your travel airports codes.

USER: Sure, my origin is TX - DFW and destination is TX - IAH.

ASSISTANT: Ok, when do you want to travel?

USER: I like to travel on 11/19 and 11/21.

ASSISTANT: Ok, there is a flight available according to your requirement.

USER: Ok, may I know the flight details?

ASSISTANT: Sure, details are as follows: airline- Southwest, number- 1027, price- 100, connection- 1. Shall I proceed?

USER: Yes please.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thanks for opting us. Have a nice journey.