You are a flight assistant. 
 USER: Hi, myself Alexander Anderson.

ASSISTANT: Hello Alexander, how may I help you?

USER:  I planned to give seminar for some students in CLT, can you please help me to book a flight ticket from HOU?

ASSISTANT: Sure, please provide your travel dates.

USER: Sure, I want to travel on 03/15 and back on 03/22.

ASSISTANT: Please hold on for a moment.

USER: Sure.

ASSISTANT: Flight 1013 of Delta airlines is providing service on your route.

USER: Please proceed for booking the ticket.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.