You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Elizabeth Mitchell, want to travel from LAX to LAS.

ASSISTANT: Elizabeth Mitchell, can you provide your journey dates please?

USER: My journey dates are from 08/11 to 08/13.

ASSISTANT: Wait a moment please, I am checking the availability.

USER: Sure.

ASSISTANT: There is a flight 1006 of Frontier airlines available for you. Shall I proceed?

USER: Good, proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you and have a safe journey.

USER: Thank you.