You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am planning to go for DFW from DCA, can you please book my ticket?

ASSISTANT: Sure, on which dates you are planning to fly?

USER: My travel dates are 04/22 and 04/24.

ASSISTANT: May I know your name?

USER: Myself Scott Martin.

ASSISTANT: Thank you for your details, I have found a flight of Spirit airlines. Shall I proceed?

USER: Ok, you can proceed.

ASSISTANT: Sure, I have confirmed your ticket have a safe journey.

USER: Thank you for your help.

ASSISTANT: Welcome.