You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I'm Brandon Roberts. Could you please help me to book a ticket from ORD to IAH?

ASSISTANT: Please share your travel dates?

USER: Sure, my trip dares are from 10/25 to 10/27.

ASSISTANT: Flight-1005 with Delta airlines is available, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Ok. Ticket has been booked on the name of Brandon Roberts.

USER: Ok.

ASSISTANT: Thanks for reaching us. Have a great journey.

USER: Thank you for your response.