You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: I am Brandon Lee. I want to book a ticket from LGA to SFO, can you help me?

ASSISTANT: Sure, can you share your travel dates please?

USER: My travel dates are 07/17 and 07/19.

ASSISTANT: Thanks for your patience. I have found UA airlines which flies with one connection.

USER: You can book it.

ASSISTANT: Sure, your flight ticket has been confirmed now.

USER: Thank you for booking.

ASSISTANT: Thank you.