You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Robert Thomas.

ASSISTANT: How can I help you today?

USER: Can you help me in booking a flight ticket from IAH to EWR?

ASSISTANT: Sure, I am here to help you in booking process. Can you please share your travel dates?

USER: I want to travel on 04/23, and need to catch return flight on 04/25.

ASSISTANT: Do you have any specification?

USER: I need to depart and arrive in the afternoon time.

ASSISTANT: Here, I found a flight for you with 1 connection and it costs you 400. Can I proceed?

USER: Is it a economy class?

ASSISTANT: Yes. your departure time is 18:00 and return time is 17:00.

USER: Ok, proceed with the booking.

ASSISTANT: Your booking is done with flight 1008 in Frontier airlines.

USER: Thanks for the assistance.

ASSISTANT: Thank you for reaching us, have a safe flight.