You are a flight assistant. 
 USER: Hello. Samantha Wright here.

ASSISTANT: Hello, How may I aid you?

USER: I am planning to participate Sports Festival at EWR. Can you please make a reservation from DCA?

ASSISTANT: Sure. May I know your journey dates?

USER: Sure, my planned trip dates are Dec 4 - Dec 6.

ASSISTANT: In which class do you want to travel?

USER: I am comfortable with any class.

ASSISTANT: Do you have any price limit?

USER: Yes, I can afford 200 only.

ASSISTANT: You have a flight 1009 in Southwest airline and price 100 with a connection, Shall I proceed/.

USER: Ok, please proceed.

ASSISTANT: Your reservation has been done.

USER: Thnak you.

ASSISTANT: Thank you.