You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I need to travel from SEA to SFO.

ASSISTANT: Ok.

USER: And my planning dates are depart on 02/07 returning is on 02/09.

ASSISTANT: Your good name please.

USER: Rebecca Wilson.

ASSISTANT: Do you have any other specifications?

USER: Price limit is 500 and with one single connection.

ASSISTANT: Please wait a moment. Thanks for your time, We found a connecting flight of AA airline with price 300 and 1020 number was available. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.