You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning a trip to Houston city, can you please book me a ticket from EWR to IAH?

ASSISTANT: Sure, help me with your travelling dates.

USER: My preferable journey dates are from 01/31 to 02/02.

ASSISTANT: May I know your name?

USER: My name is Samantha Hall.

ASSISTANT: There is a flight with number 1008 in airline Spirit, the fare is 100 with 1 connection.

USER: Please reserve my ticket with this flight.

ASSISTANT: Your ticket is booked, have a safe trip.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for contacting us.