You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. May I know your good name please?

USER: I am Linda Lopez.

ASSISTANT: How can I assist you today?

USER: I want to meet to my brother in MSP, can you help me in booking a ticket from DFW?

ASSISTANT: May I know the travelling dates please?

USER: My travel dates are 05/21 and 05/23.

ASSISTANT: Ok, please wait for a while.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for waiting, there is a flight 1001 in Delta airline has the price 100.Can I proceed?

USER: Yes, please.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you for booking.

ASSISTANT: Thank you for approaching us, have a nice day.