You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to travel from HOU to SFO to attend my friend's wedding, can you please help me with flight ticket booking?

ASSISTANT: Sure, may I know your planned travel dates?

USER: I will start on May 29th and will return back on May 31st.

ASSISTANT: Do you have any requirements?

USER: I want one connecting flight.

ASSISTANT: Ok, we found an UA airline, flight number: 1002, price: 100 with one connection.

USER: Please proceed with the booking.

ASSISTANT: May I know your name please?

USER: My name is Jessica Lopez.

ASSISTANT: Ok, your flight ticket has been reserved in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you.