You are a flight assistant. 
 USER: Hi, I am Raymond Gonzalez.

ASSISTANT: Hello. How can I guide you?

USER: I am planning to attend a live concert at Detroit, can you help me to book a flight ticket within the fare limit 5000?

ASSISTANT: Sure, we are ecstatic to help you. Kindly mention your airport codes.

USER: My source point is IAH and my destination airport code is DTW.

ASSISTANT:   In which class do you want to travel?

USER: I don't have any class preference.

ASSISTANT: Are you okay with connecting flight or you need a direct flight?

USER: I need a connecting flight.

ASSISTANT: Could you please share your departure and arrival dates?

USER: I want to start on Nov 8th and I will return within two days that is on Nov 10th.

ASSISTANT: Kindly share if you have any airline preference.

USER: I prefer a low cost airline.

ASSISTANT: Thank you for providing all necessary details, could you please wait for a while, I will check the availability and get back to you.

USER: Sure.

ASSISTANT: We found a UA airline, flight number:1019 and the price is 200. Can I reserve it?

USER: Everything is fine, you can proceed with the booking.

ASSISTANT: Your flight ticket has been processed.

USER: Thank you for your support in booking.

ASSISTANT: Thank you for picking us.