You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I want to book a ticket from PHL to HOU, can you help me?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travel dates are May 10 and 12.

ASSISTANT: On which name should I reserve the flight ticket?

USER: Reserve the ticket under the name of Ruth Nelson.

ASSISTANT:  Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I prefer to travel in economy class.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with one connection and the price is 100 in United airlines, can I proceed reservation?

USER: You can book it.

ASSISTANT: Your ticket has been reserved with the flight number 1028.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching our service.