You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: As I am an actor, I want to attend Film festival at Charlotte, CLT. Can you please book a ticket from DFW?

ASSISTANT: Let me know your travelling dates.

USER: My journey dates are July 1 and July 3.

ASSISTANT: Is there any airline preference?

USER: No.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Can I know your name?

USER: I am Lisa Baker.

ASSISTANT: Connecting flight can be booked with Southwest airlines for price 100 having flight number 1015.

USER: Ok, please proceed.

ASSISTANT: Ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.