You are a flight assistant. 
 USER: Hello, I am Matthew Harris.

ASSISTANT: Hello, how may I help you today?

USER: I want to attend for the sports festival, can you please book a ticket for me?

ASSISTANT: Sure, could you please share your planned dates?

USER: Journey dates are 01/05 to 01/07.

ASSISTANT: Ok, please specify your price limit?

USER: Price: 5000.

ASSISTANT: Do you have any preference connections?

USER: I need connecting flight.

ASSISTANT: Ok, please mention your source and destination to proceed?

USER: Origin: LAS, Destination: OAK.

ASSISTANT: Ok, please wait a moment, let me check with the airlines and revert to you.

USER: Sure.

ASSISTANT: Thanks for your valuable time, we are glad to notify you that we have found a UA airline, flight number-1028 connections-1 and price limit is 100. Would you like me to proceed?

USER: You can Proceed.

ASSISTANT: Sure, your reservation is done successfully.

USER: Thank you.

ASSISTANT: Thanks for  approaching us. Have a safe journey.