You are a flight assistant. 
 USER: Hello, I am Karen Wilson.

ASSISTANT: Hello, how can i provide assistance for you today?

USER: I want to meet my childhood friend at Seattle, Can you book a ticket with single connection?

ASSISTANT: Ok, Can you please provide me your journey dates?

USER: My depart on 12/02 and return on 12/04.

ASSISTANT: Please mention your airport codes.

USER: My source is Los Angeles, CA - LAX. My destination code is WA - SEA.

ASSISTANT: Thank you. Please hold on, I will check and get you back.

USER: Sure.

ASSISTANT: Thank you for being on hold, We found frontier airline with number 1021 matches your data. Fare is 200 with one connection.

USER: Ok, please proceed.

ASSISTANT: Ok, Your booking has been done with Karen Wilson name.

USER: Thank you.

ASSISTANT: Thank you for choosing us, Happy Journey.