You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Virginia Davis.

ASSISTANT: How may I occur you?

USER: Can you please book a flight ticket from IAH to DTW?

ASSISTANT: Sure, I am gleeful to help you. May I know your itinerary dates please?

USER: I am willing to travel from Oct 25 and need to return on Oct 27.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need single connecting limit.

ASSISTANT: According to your information, I have found a flight in AA airlines which is having 1 connection and price limit is 100. Can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Ok, your ticket has been booked with the flight 1001.

USER: Thank you.

ASSISTANT: Thank you for opting us, have a happy journey.