You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Emma Parker. I want to book a flight ticket from Houston, TX - HOU to TX - IAH.

ASSISTANT: Ok, may I know your travel dates?

USER: I would like to fly on 03/22 and return on 03/24.

ASSISTANT: Do you have any preferences?

USER: I need a single connection. My price limit is 1000.

ASSISTANT: We found connecting flight Frontier airline with flight number 1022 and price is 100.

USER: You can proceed to booking.

ASSISTANT:  Your booking is done. Thank you for reaching us.

USER: Thank you for your help.