You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How best can I serve you the day?

USER: Myself Linda Campbell, can you please check the availability of flights on the route EWR to LAX?

ASSISTANT: Sure, I will help you with that. For that, I need your travelling dates as planned before?

USER: Thank you. Sure, I am going on 01/28 and intend to back on 01/30.

ASSISTANT: How much you can afford for your ticket?

USER: I can pay up to 500.

ASSISTANT: Ok, please be on hold.

USER: Ok.

ASSISTANT: We found a flight with Southwest airline, available on your dates of journey. Shall I proceed for booking?

USER: Please make it confirm for me.

ASSISTANT: Your booking is done with flight number 1009, with fare 100.

USER: Thank you for your service.

ASSISTANT: Thanks for visiting our Southwest airlines.