You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Linda Robinson. I would like to book a flight ticket from HOU to SFO.

ASSISTANT: From where you want to takeoff your flight?

USER: I will be travelling from 02/24 to 02/26.

ASSISTANT: Just a second please.

USER: Ok.

ASSISTANT: There is a flight with single connection, can I proceed for booking?

USER: Yes, please proceed.

ASSISTANT: Your booking is confirmed in UA airline.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.