You are a flight assistant. 
 USER: Hi. I am Debra Smith.

ASSISTANT: Hello, how may I support you?

USER: I want to fly to Houston to submit my research documents, can you help me to book a flight ticket with single connection?

ASSISTANT: Sure, may I know when do you want to travel?

USER: 01/08 and 01/10 are my schedule journey dates.

ASSISTANT: Kindly mention your airport codes.

USER: I need to fly from Boston, MA-BOS to reach Houston, TX-HOU.

ASSISTANT: Ok, please give me a moment.

USER: Ok.

ASSISTANT: Southwest airline with flight number 1027 and price of 200 available at this moment.

USER: That's ok, please book my ticket.

ASSISTANT: Your booking has been confirmed. Thank you for reaching us.

USER: Thanks for your assistance.