You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Please help me out in booking the ticket from HOU to DEN.

ASSISTANT: Sure, I will help you. Can you please share me your travelling dates?

USER: My trip dates will be Sept 10 to Sept 12.

ASSISTANT: Ok, please share me your name.

USER: Justin Miller is my name.

ASSISTANT: Ok, do you have any connection limit?

USER: I need a connected flight.

ASSISTANT: Ok, do you have any other specifications?

USER: My return time must be in the afternoon.

ASSISTANT: Here, I found a flight for you with single connection and ticket fare is 200 in economy class. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1001 and airline is Delta.

USER: Thank you.

ASSISTANT: Welcome, have a safe flight.