You are a flight assistant. 
 USER: Hello. I am David Rodriguez.

ASSISTANT: Hello, how can I serve you?

USER: I am planning to attend innovation festival to implement new idea about our project in Houston. Could you please avail me in booking a flight ticket from Charlotte?

ASSISTANT: Sure, let me know your travelling dates?

USER: My travelling dates are 07/12 and 07/14.

ASSISTANT: Could you please share me your airport codes?

USER: My airport codes are from NC-CLT to TX-HOU.

ASSISTANT: Please wait for a minute.

USER: Sure, take your time.

ASSISTANT: We found a Frontier airline with fare 100 and a halt in between the journey. Shall I proceed?

USER: You can reserve it.

ASSISTANT: Your ticket has been confirmed with flight number 1029.

USER: Thank you for your help.

ASSISTANT: Thanks for choosing us.