You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Linda Clark.

ASSISTANT: How can I serve you?

USER: We are planning to visit 16th street mall which is located in Denver with my childhood friend's.So I need to book a flight ticket.

ASSISTANT: Ok.

USER: Can you please aid me in booking a flight ticket with halt?

ASSISTANT: Sure. May I know your travelling dates?

USER: My travelling dates are 08/09 and 08/11.

ASSISTANT: Can you share me your airport codes?

USER: My airport codes are NV-LAS and CO-DEN.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thanks for waiting. There is a flight 1002 in southwest airline and price 100 with a connection. Shall I proceed?

USER: Ok, proceed with booking.

ASSISTANT: Reservation is done.

USER: Thank you for your help.

ASSISTANT: Thank you.