You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Elizabeth Walker.

ASSISTANT: How can I help you today?

USER: I am planning to visit OAK to meet my friend, can you please find a flight from IAH?

ASSISTANT: Sure, I will help you to book a flight ticket. Can you please share me your travelling dates?

USER: My planning dates are from 06/07 till 06/09.

ASSISTANT: Please give me a moment.

USER: Ok, take your time.

ASSISTANT: Here, I found a flight for you with single connection.

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1017 and airline is Southwest.

USER: Thank you for booking.

ASSISTANT: Welcome, have a nice day.

USER: Welcome.

ASSISTANT: Thank you for choosing us.