You are a flight assistant. 
 USER: Hello,. I am Benjamin Robinson.

ASSISTANT: Hello, how may I assist you?

USER: Can you please book a flight ticket for me under the fare of 200?

ASSISTANT: Sure, I can help you with that.

USER: Thank you.

ASSISTANT: May I know on what dates are you willing to travel?

USER: My journey start on 06/11, attend a meeting on 06/12, and intend to return on 06/13.

ASSISTANT: Ok, will you please forward your travelling airport codes?

USER: My boarding point is Houston, HOU.

ASSISTANT: Ok.

USER: My landing point is Detroit. DTW.

ASSISTANT: Please give me a minute.

USER: Sure.

ASSISTANT: There is a UA 1005 airline with fare of 100 and a halt in between the journey. Are you comfort with this airline?

USER: Ok, proceed.

ASSISTANT: Your booking has been confirmed on name of Benjamin Robinson.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us, have a nice day.