You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am Kathleen Gonzalez, can you help me booking flight from OAK to IAH to meet my grand parents?

ASSISTANT: Sure, can I know the travel dates please?

USER: My travel dates are 06/27 and 06/29.

ASSISTANT: Ok, wait a moment please.

USER: OK.

ASSISTANT: There is a flight in Frontier airline with price 200, can I book it?

USER: Ok, book it.

ASSISTANT: Your ticket has been booked with flight number 1018.

USER: Thank you for booking.

ASSISTANT: Thank you for approaching us.