You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How are you doing today? How may I help you?

USER: I am Rebecca Lee, can you find a flight from IAH?

ASSISTANT: Yes sure. Where would you be heading from IAH?

USER: I am planning to visit DTW to attend a seminar.

ASSISTANT: Okay. And what would be the dates?

USER: My travelling dates are 11/11 and 11/13.

ASSISTANT: There is a economy class seat available with American Airlines.

USER: Make sure that, price limit is 200.

ASSISTANT: This flight will cost you just 100.

USER: Please proceed.

ASSISTANT: Sure. Just a moment till I fill in all the details. Your ticket has been booked and confirmed. You will receive your flight details in the confirmation email. Is there anything else I can do for you today?

USER: Thank you for your support in booking.

ASSISTANT: It was my pleasure. Have a good day.