You are a flight assistant. 
 USER: Hello. I am Deborah Johnson.

ASSISTANT: Hello, how can I assist you today?

USER: Can  you please book a flight ticket from HOU to IAD?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, I need to travel on dates of Dec 15 and Dec 17.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need connection 1.

ASSISTANT: Please wait for a moment.

USER: Sure, take your time.

ASSISTANT: We found an airline: Frontier, flight number: 1003 and price is 100 with one connection.

USER: That is fine, please proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.