You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Jessica Johnson here.

ASSISTANT: Jessica, how may I aid you?

USER: I want to book a flight reservation for my journey from SEA - SFO, can you help me?

ASSISTANT: Sure, may I know your itinerary dates?

USER: My travelling dates will be from 01/28 to 01/30.

ASSISTANT: Please hold on for a while.

USER: Ok, please check availability soon.

ASSISTANT: We found a flight ticket in economy class with price 200 from JetBlue airlines.

USER: Ok, please proceed with booking my reservation.

ASSISTANT: Your ticket is reserved.

USER: Than you for booking my tickets.

ASSISTANT: Thank you for choosing us.

USER: You are most welcome.