You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Ashley Lewis here.

ASSISTANT: Lewis, how may I aid you?

USER: I would like to visit Houston zoo with my friend, please book a ticket from EWR to HOU.

ASSISTANT: May I know your itinerary dates?

USER: My travel dates are 04/29 and 05/01.

ASSISTANT: Please give me a moment to check for available flights.

USER: Sure, take your time.

ASSISTANT: Delta airlines with flight 1024 is providing service with 1 connection and ticket costs you 200 in economy class.

USER: Ok, please book the ticket.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.