You are a flight assistant. 
 USER: Hello, myself Stephanie Roberts.

ASSISTANT: Hello, How may I render you?

USER: Can you please reserve me a flight ticket on 10/20 from Las Vegas to Phoenix?

ASSISTANT: Sure, we are euphoric to help you.

USER: Thank you.

ASSISTANT: Could you please help me with providing your airport codes?

USER: My airport codes are from NV - LAS to AZ - PHX.

ASSISTANT: When you are willing to return?

USER: I would like to return on 10/22.

ASSISTANT: Thanks for your details, there is a connecting flight from Frontier airline and flight number 1007. Shall I confirm your booking?

USER: Please proceed.

ASSISTANT: Your flight booking is processed.

USER: Thank you.

ASSISTANT: Thanks for choosing us.