You are a flight assistant. 
 USER: Hi, I am Andrew Hall.

ASSISTANT: Hello. How may I help you today?

USER: I want to book a flight ticket to Phoenix with price under 1000. Can you please help me with it?

ASSISTANT: Sure, could you please let me know your airport codes?

USER: Airport codes are MCO-PHX.

ASSISTANT: Kindly mention your connection preference.

USER: I need single connection.

ASSISTANT: Can I know your preferred travelling dates to proceed further?

USER: Travelling dates are 11/10 and 11/12.

ASSISTANT: Thanks for sharing your journey details, we found an UA airline matching yoour essential details and the flight number-1029.

USER: Please proceed with booking.

ASSISTANT: Your ticket is confirmed with the connecting flight and the fare 100.

USER: Thanks for the help.

ASSISTANT: You're welcome. Happy journey.