You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Brenda Evans here. I am looking a flight from PHX to HOU, can you help me?

ASSISTANT: Sure, I will assist you. Can you please let me know your travel dates?

USER: I am planning to move on 17 Aug and return on 19 Aug.

ASSISTANT: Ok, please be on hold for a while.

USER: Sure.

ASSISTANT: There is a flight available with Spirit airlines and the ticket price is 100 only. Shall I book the ticket for you?

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket is booked successfully and your flight number is 1010.

USER: Thanks for aiding me.

ASSISTANT: You are most welcome and thank you for choosing us.