You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Susan Moore here.

ASSISTANT: How may I help you?

USER: I want to meet my sister-in-law, so please book my ticket from LAX to IAD.

ASSISTANT: May I know your travel dates?

USER: My trip dates are 04/23 and 04/25.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 with flight number 1003. Shall I proceed with this flight?

USER: Please proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Most welcome.