You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me to book a ticket from HOU to PHX?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: My travelling dates are on May 20 and May 22.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name further process?

USER: My name is Donald Rodriguez.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found Southwest airlines with direct flight and number 1010 fare of 100 with economy class, Shall I proceed for booking?

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for approaching us.