You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Pamela Edwards.

ASSISTANT: How may I serve you at this moment?

USER: Can you help me booking a flight ticket from LAS to PHX?

ASSISTANT: Sure, may I know your travelling dates?

USER: I will start on 01/22 and return on 01/24.

ASSISTANT: Ok, do you need any break in between the journey?

USER: I need a direct flight.

ASSISTANT: Do you have any other preferences?

USER: I am looking for a economy class.

ASSISTANT: May I know your airline preference?

USER: No.

ASSISTANT: At what time would you like to depart and return?

USER: I am comfortable with any flight.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure.

ASSISTANT: We found a Delta airline with fare of 100 and a direct flight matches your schedule.

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1012.

USER: Thank you.

ASSISTANT: Thank you for connecting with us.