You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you help me to book a flight ticket from MCO to SFO?

ASSISTANT: May I know your travel dates?

USER: Ok, please can you book for the dates Nov 14 and Nov 16th respectively?

ASSISTANT: Do you have any preferences?

USER: Ok, please book a connecting flight and the airlines preference is normal cost.

ASSISTANT: May I know your name?

USER: My name is Linda Green.

ASSISTANT: Flight-1004 is available in UA airlines with single connection and the flight fare is 100. Can I proceed?

USER: Ok, please book a ticket.

ASSISTANT: Your booking is confirmed.

USER: Ok, that is great. Thank you for assisting me.

ASSISTANT: Thank you for reaching us.