You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you today?

USER: Will you please aid me in booking a flight ticket from OAK to ORD?

ASSISTANT: Sure, I am glad to  help you with that. Can you please provide your preferable dates of travelling?

USER: My depart will be on May 20th and arrive on May 22nd.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a single connection.

ASSISTANT: On whose name I have to book the flight ticket?

USER: Edward Wilson.

ASSISTANT: Any more specifications do you have?

USER: No.

ASSISTANT: Please wait a moment to check the flights.

USER: Sure.

ASSISTANT: Based on your information, I have found a flight with 1 connection having with the fare of 100 provided by Frontier airlines in economy class. Are you ok with this flight?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1015.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a great journey.