You are a flight assistant. 
 USER: Hello. I'm Laura Lopez.

ASSISTANT: Hello, how may I help you?

USER: I have planned a small hangout trip with my friends, can you help me with booking a ticket from ATL to IAD? I am looking for a direct flight.

ASSISTANT: Please tell me your trip dates also.

USER: I want to depart on 05/28 and return by 05/30.

ASSISTANT: Ok, give me a moment.

USER: Sure.

ASSISTANT: Southwest airlines with flight number 1005 is providing service on your route. Can I proceed?

USER: Can I know the price?

ASSISTANT: Sure, price is 100.

USER: Ok, please proceed.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.