You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I address you?

USER: I am Jeffrey Thomas, planning to visit Grand Canyon Adventure held at Las Vegas. Can you help me with booking  a flight ticket?

ASSISTANT: Sure. May I know when you want to travel there?

USER: I would like to start on 05/06 and return on 05/08.

ASSISTANT: Ok, do you have any connection limit?

USER: I need a single connection in between the journey.

ASSISTANT: Can you provide me your airport codes?

USER: Sure, airport codes are BOS-LAS.

ASSISTANT: Thank you. We found an Frontier airline with one connection available at this moment and the fare is 100. Shall I proceed with this booking?

USER: Yes, you can proceed booking with Frontier airlines.

ASSISTANT: Your ticket has been reserved and the flight number is 1025.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us.