You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Melissa Green.

ASSISTANT: How may I assist you?

USER: I would like to take my sister's children to the Houston Zoo in HOU, so can you help me finding flights from MCO?

ASSISTANT: Sure, may I know your dates of journey?

USER: I would like to start my journey on 05/28 and 05/30.

ASSISTANT: There is a flight with flight number 1016 with price is 100 and number of connection 1.

USER: Ok, proceed to booking.

ASSISTANT: Your booking is done in Delta airlines.

USER: Thank you for confirming my flight ticket in Delta airline.

ASSISTANT: Thank you for reaching us.