You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you now?

USER: I want to travel from HOU to IAD. Can you help me to book a flight ticket?

ASSISTANT: Sure, I will help you with booking. May I know on which dates would you like to travel?

USER: I want to fly in the flight on July 07 and July 09.

ASSISTANT: May I know your connection limit?

USER: I want to have a connection of 1.

ASSISTANT: Do you have any other requirement?

USER: No.

ASSISTANT: May I know your name?

USER: i am Alexander Hernandez.

ASSISTANT: I found a connecting flight 1012 of airline Spirit, fare is 100 and class is economy. Shall I proceed with booking?

USER: Proceed to booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, we hope see you again.