You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Samantha Wilson.

ASSISTANT: How may I assist you Samantha Wilson?

USER: I want to book a flight ticket under price 200.

ASSISTANT: Ok, may I know when are you travelling?

USER: My travelling dates are from 04/20 to 04/22.

ASSISTANT: Can you provide your airport codes?

USER: My journey codes are from  CA- LAX to CA- OAK.

ASSISTANT: Ok, we found a Frontier airline with flight number 1007 and price of 200 matching your particulars.

USER: Please go with booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you for the reservation.

ASSISTANT: Thank you for reaching us.