You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Pamela Davis here.

ASSISTANT: How may I help you?

USER: Please help me out in booking the ticket from HOU to EWR.

ASSISTANT: Can I know your travel dates?

USER: My trip dates will be 01/25 to 01/27.

ASSISTANT: Connecting flight can be booked with airline Spirit for price 200. Shall I book a ticket?

USER: Please proceed further.

ASSISTANT: Ticket is booked having flight number 1023.

USER: Thank you.

ASSISTANT: Thanks.