You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how best I can help you today?

USER: Could you please book a flight ticket from IAH to DTW as I want to attend a pioneer festival?

ASSISTANT: On which dates are you going to travel?

USER: I want to travel on June 12 and return back on June 14.

ASSISTANT: For booking purpose I required your name, can I know your name?

USER: My name is Andrew Smith.

ASSISTANT: Please share your connection limit.

USER: I need a single connecting flight.

ASSISTANT: Are there any more requirements?

USER: No.

ASSISTANT: We found a connecting flight 1009 in United Airlines at the price of 100 with economy class. Can I proceed?

USER: Yes, proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for approaching us.