You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Melissa Robinson here. I want to attend a Marriage in Denver. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, can you share your airport codes?

USER: My airport codes are from DFW to DEN.

ASSISTANT: Kindly, mention your journey dates.

USER: My travelling dates are from 11/22 to 11/24.

ASSISTANT: Do you have any specifications?

USER: Make sure my connections limit is 1.

ASSISTANT: Thanks for your details, we found a connecting flight of fare 100 with airline Southwest and number 1014.

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us.