You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Nancy Williams.

ASSISTANT: How can I help you today?

USER: Can you please help me out in booking the ticket from IAH to DTW? As I'm planning to attend a seminar in my university.

ASSISTANT: Sure, I will help you to book a flight. Can you please share me your travelling dates?

USER: My departure is on 06/17 and return back on 06/19.

ASSISTANT: Please give me a moment.

USER: Ensure that my connection should be 1.

ASSISTANT: In my search, I found a flight for you with single connection.

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1015 and airline is Frontier.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight. Thank you for opting us.

USER: Welcome.