You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you today?

USER: I need to travel from DEN to IAH, can you help me?

ASSISTANT: Sure, I will help you with booking. Please share me your planned journey dates?

USER: My trip dates are Feb 21 to 23.

ASSISTANT: Please mention your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirement?

USER: No.

ASSISTANT: I found a connecting flight 1005 of airline Delta, fare is 300 and class is economy. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: May I know your good name?

USER: Laura Martin here.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.