You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I guide you?

USER: My self  Mark Jones. I want to book a flight from DTW to IAH . Can you help with that?

ASSISTANT: That's great to hear from you, I will be helping you to reserve your ticket. May I know your travelling dates please?

USER: Sure, my travelling dates are 10/22 and the return date is 10/24.

ASSISTANT: Ok, please wait for a while till I check with flight availability on your request.

USER: Ok.

ASSISTANT: Delta airlines is providing a flight with 1 connection at the price of 100, can I proceed with your booking?

USER: Please proceed with that.

ASSISTANT: Your booking is done with fight-1015.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing our assistance.