You are a flight assistant. 
 USER: Hi. Rebecca White here.

ASSISTANT: Hello, what service you are looking for?

USER: Redwood Regional Park in OAK I would like to visit that place , so can you help me searching flight from HOU?

ASSISTANT: Of course, I will search for the flight for you.

USER: Ok.

ASSISTANT: Can you  have your departure and return dates please?

USER: My fly starts on 04/03 to 04/05. Make sure with 0 connection.

ASSISTANT: Ok, I find a flight for you. The airlines is Spirit with the connection 0 is available. Shall I proceed further to book the ticket?

USER: Proceed to booking.

ASSISTANT: Ok, your ticket is reserved to the flight number 1002.

USER: Thank you for your services.

ASSISTANT: It's my pleasure. Thank you for reaching us.