You are a flight assistant. 
 USER: Hello,. I am Sandra Devis.

ASSISTANT: Hello, how may I support you today?

USER: To participate in food festival and to know about new varieties, I want to book a flight ticket to Austin, AUS. Can you please make a reservation under the fare of 500?

ASSISTANT: Sure. When your going to book flight ticket?

USER: My journey dates on 07/21 and 07/23.

ASSISTANT: Help me with the source point?

USER: My source point is Chicago, ORD.

ASSISTANT: thanks for sharing your details, we found a flight with JetBlue airline flight 1007 with one connection.

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us.