You are a flight assistant. 
 USER: Hello, Elizabeth Clark here.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to visit Dallas, can you please book me a ticket from IAH to DFW?

ASSISTANT: Sure, let me know your trip dates please?

USER: I want to depart on July 06 and would like to return on July 08.

ASSISTANT: Do you need any lay by in between your journey?

USER: Yes, I need a halt in this journey.

ASSISTANT: Do you need any other specifications?

USER: Please ensure that the flight should depart in the morning and return flight should be in the afternoon time.

ASSISTANT: UA airlines with the ticket fare of 100 and a halt in between the journey. Shall I proceed?

USER: That's perfect! Please proceed to book my ticket in this flight.

ASSISTANT: Your ticket has been confirmed by flight number 1026 and an economy class.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thanks for choosing us.