You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Brenda Green here.

ASSISTANT: How can I assist you?

USER: Reserve a flight ticket for me that is from EWR to IAH. My price limit is less than 1000.

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

USER: My travelling dates for journey are 10/26 to 10/28. I need a connecting flight.

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

USER: You can book it.

ASSISTANT: Your ticket has been booked with flight number 1012.

USER: Thank you.

ASSISTANT: Thank you for approaching us.