You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Anna Jones here.

ASSISTANT: How can I assist you Anna?

USER: I want to visit Houston zoo with my family, so please book my ticket from SEA to IAH.

ASSISTANT: Sure, can I know your planned dates of journey?

USER: My itinerary dates are 03/15 and 03/17.

ASSISTANT: Please wait.

USER: I need a connecting flight.

ASSISTANT: Flight-1006 of Delta airlines is available for you, can I book?

USER: Please book my ticket.

ASSISTANT: Ok, your ticket is booked successfully.

USER: Thank you for assisting me.

ASSISTANT: Thank you for choosing us.