You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Mary Adams.

ASSISTANT: How can I help you?

USER: I am planning to visit Phoenix to meet my father, can you please help me in booking a flight ticket from HOU to PHX?

ASSISTANT: Sure, I will help you to book a flight ticket. Can you please share me your travelling dates?

USER: My travelling dates are Feb 02 and Feb 04.

ASSISTANT: Do you have any specifications?

USER: My departure time is evening.

ASSISTANT: As per your request, I found a flight for you with single connection and ticket fare is 100.

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1028 and airline is UA.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight. Thank you for choosing us.