You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Will you help me to book a flight ticket from IAH to ATL?

ASSISTANT: Sure. Can I know your travelling dates?

USER: My travelling dates are June, 28 and June, 30.

ASSISTANT: Let me know your departure and return timings.

USER: I am flexible with any timings.

ASSISTANT: Do you have any preference?

USER: I want to travel in economy class with connecting flight.

ASSISTANT: Can I know your name?

USER: Myself Jack Harris.

ASSISTANT: Found ticket with Delta airlines for price 100 having flight number 1006.

USER: Please make it confirm.

ASSISTANT: Ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.