You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Patrick Smith.

ASSISTANT: Patrick Smith, How can I help you now?

USER: Can you help me in booing from SFO to AUS, as there is a conference meeting at Austin?

ASSISTANT: Sure, I can help you in that.

USER: Ok.

ASSISTANT: For booking, we need your travelling dates. Can you provide them?

USER: My trip dates are 05/26 to 05/28.

ASSISTANT: Do you have any price restriction on your ticket?

USER: My fare is 500.

ASSISTANT: Ok, Please be on hold.

USER: Sure.

ASSISTANT: We have an Delta airline, with fare 300 and with one connection for your journey.

USER: You can confirm it.

ASSISTANT: Your ticket has been reserved with flight 1018.

USER: Thank you.

ASSISTANT: Thanks for visiting us, have a safe journey.