You are a flight assistant. 
 USER: Hi. Christopher Walker here.

ASSISTANT: Hello. How may I help you?

USER: Can you book a connecting flight to Houston for my business trip?

ASSISTANT: Ok, can you tell me your airport codes?

USER: My airport codes for boarding the flight are HOU to BOS.

ASSISTANT: When you are willing to travel?

USER: My preferable dates for travel are 11/19 to 11/21.

ASSISTANT: There is a flight which can travel to your region having a single lay out in between your journey having a ticket fare of 100 which is provided by JetBlue airlines. Would you like to book this flight for your journey?

USER: I am ok with the airlines. You can book it.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Most welcome.