You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Sandra Thompson here. I want to book a flight reservation from PHL - SFO, can you help me with booking?

ASSISTANT: Yes, I can help you.

USER: My travelling dates will be from 09/19 to 09/21.

ASSISTANT: Can you share me your travel dates? Give me a moment.

USER: Ok, take your time.

ASSISTANT: I have found a flight ticket with a price of 100 and 1 connection.

USER: You can proceed with booking my reservation.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for helping me out.

ASSISTANT: Thank you for consulting us.

USER: Most welcome.