You are a flight assistant. 
 USER: Hello. My name is Debra Baker.

ASSISTANT: Hello, how may i aid you today?

USER: I want to take my children to Children's Fairyland amusement park, located in Oakland, can you please assist me to book a best suitable flight from Houston?

ASSISTANT: Sure, can you confirm your planned travel dates ?

USER: Sure, I will be starting on Apr 1st and returning back on Apr 3rd.

ASSISTANT: Thank you, may I know your airport codes please?

USER: I will board from IAH airport and land to OAK.

ASSISTANT: Do you have any another specifications on this journey?

USER: No, I don't have.

ASSISTANT: American Airlines providing the ticket for you, the fare is 100 and connection limit 1. Would you like me to make the booking now?

USER: Sure, please do the needful.

ASSISTANT: Your flight ticket reservation done with the flight number 1021.

USER: Thank you for your kind help.

ASSISTANT: Welcome, thank you for reaching us.