You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I guide you for today?

USER: I am Elizabeth Campbell. Can you help me to book a flight from IAH to SFO?

ASSISTANT: Can you please share on what dates you are willing to travel? Can you please share on what dates you are willing to travel?

USER: My travelling dates are 03/22 and 03/24.

ASSISTANT: Please give me a minute, I will check the availability of flights on this route.

USER: Sure.

ASSISTANT: There is a flight with ticket fare 300 in UA airlines with a stopover. Is it ok for you?

USER: Proceed with booking.

ASSISTANT: Your booking is confirmed with flight number 1024.

USER: Thank you.

ASSISTANT: Thank you for contacting us, have a nice day.