You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I support you today?

USER: I need to travel from IAD to LAX, can you help me?

ASSISTANT: Sure, please share me your journey dates.

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

ASSISTANT: Do you need any specifications?

USER: I need a connecting flight.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: I am Virginia Scott.

ASSISTANT: We found a Frontier airline and 1020 is flight number with a fare of 100. Shall I proceed?

USER: Yes, proceed.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you for that.

ASSISTANT: Thank you for opting us.