You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What help do you need from our agency?

USER: Can you please book a flight ticket from EWR to HOU?

ASSISTANT: Sure, may I know your travel dates please?

USER: Thank you. I have planned my travel dates as Nov 18 and Nov 20.

ASSISTANT: Ok, please tell me your preference about the connection limit.

USER: I am looking for single connecting flight.

ASSISTANT: Ok, please provide me your full name to proceed further.

USER: Sure, myself Samantha Young.

ASSISTANT: Do you have any other preferences?

USER: I do not have any more specifications.

ASSISTANT: There is a connecting flight in the Delta airlines with the ticket cost 100 and this is an economy class flight. Are you fine with this flight?

USER: That is fine, please proceed with booking.

ASSISTANT: I have booked your ticket with the flight-1011. Have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.

USER: Most welcome.