You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am looking for a flight from HOU to DEN, can you please help me in booking?

ASSISTANT: Sure, can you please share your travel dates?

USER: My travelling dates are July 08 and July 10.

ASSISTANT: May I know your connection limit?

USER: My connection limit is 1.

ASSISTANT: Which class do you prefer to travel?

USER: I prefer economy class flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name to proceed further?

USER: My name is Debra Walker.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: Southwest airlines is providing you a flight with a ticket fare 300, which departs at 12:00 PM and return at 16:00 PM, shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed with the flight-1025 in economy class.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe journey.