You are a flight assistant. 
 USER: Hello, Christine Miller here.

ASSISTANT: Hello. Nice to meet you Miller. How may I assist you today?

USER: I am interested in to travel in a flight, so could you please help me to book a flight from HOU to LGA?

ASSISTANT: ok, may I know your travel dates?

USER: My depart is on 07/14 and return would be on 07/16.

ASSISTANT: Sure, please wait for a minute.

USER: Make sure that flight should contain 1 connection with in the price of 200.

ASSISTANT: Thanks for you patience. Based on your request, I found a flight with airline Frontier it's exactly matched with your criteria. Shall I proceed?

USER: Sure, please proceed.

ASSISTANT: Your ticket has been booked with flight number 1029. Have a safe journey.

USER: Thank you for booking.

ASSISTANT: It's my pleasure.