You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I guide you today?

USER: I would like to travel to IAD to meet my friend, please help me with booking from OAK.

ASSISTANT: Ok, may I know your journey dates?

USER: My travelling dates are from 06/21 to 06/23.

ASSISTANT: Ok, let me know your budget.

USER: I can pay up to 5000.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight in 1010 Frontier airline with a fare of 100. Can I proceed for booking with a halt?

USER: Yes, You can.

ASSISTANT: To proceed further, may I know your name?

USER: I am Nicole Moore.

ASSISTANT: Ok, the ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.