You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I aid you?

USER: I am Linda Smith. I need to book a ticket to my sister's friend on her birthday. Can you help me with single connection of flight.

ASSISTANT: Sure. May I know your travelling dates?

USER: I am  willing to travel on dates 02/11 to 02/13.

ASSISTANT: Let me know your airport codes?

USER: My boarding point is Atlanta, GA - ATL to Denver, CO -NEN.

ASSISTANT: There is a flight 1000 in Frontier airline and price 100 with a connection. Can I make reservation?

USER: Yes, you can proceed.

ASSISTANT: Reservation is done.

USER: Thanks for the support.

ASSISTANT: Thank you.