You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I need to visit Washington with my friend to enjoy for two days. Can you please book me a flight ticket on 12/03?

ASSISTANT: Great, can I have your airport codes?

USER: Sure, my airport codes are from MSP to DCA.

ASSISTANT: Do you have any return journey date?

USER: I need to return on 12/05.

ASSISTANT: Fine, may I know your name by the way?

USER: Ronald Hernandez is my name.

ASSISTANT: Thanks for your details, I got a flight-1000 with connection 1 and price 100, shall I proceed with Frontier airline?

USER: Yes, you can.

ASSISTANT: Ok, your ticket has been done with your name Ronald Hernandez.

USER: Thanks for booking my ticket.

ASSISTANT: Welcome, have a safe journey.