You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Janet Jackson.

ASSISTANT: How can I assist you?

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

ASSISTANT: Sure Janet, can I know the travel dates please?

USER: I will start on 04/23 and return on 04/25.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: There is a flight in UA airline with price 100, can I book it?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked with flight number 1015.

USER: Thank you.

ASSISTANT: Thank you for approaching us.